FILED
                                                         United States Court of Appeals
                                                                 Tenth Circuit

                                                              December 17, 2013
                                                             Elisabeth A. Shumaker
                                   PUBLISH                       Clerk of Court

                   UNITED STATES COURT OF APPEALS

                               TENTH CIRCUIT



 UNITED STATES OF AMERICA,

       Plaintiff-Appellee,
 v.                                                    No. 12-2026
 NATHAN ARCHULETA, a/k/a
 “Enemy”,

        Defendant-Appellant.



        APPEAL FROM THE UNITED STATES DISTRICT COURT
               FOR THE DISTRICT OF NEW MEXICO
                  (D.C. No. 2:CR-09-02968-RB-6)


Jill M. Wichlens, Assistant Federal Public Defender, (Warren R. Williamson,
Federal Public Defender, Interim, with her on the briefs), Denver, Colorado, for
Defendant-Appellant. Mark D’Antonio, Attorney at Law, Las Cruces, New
Mexico, filed the initial brief for the Defendant-Appellant.

David N. Williams, Assistant United States Attorney (Kenneth J. Gonzales,
United States Attorney, with him on the briefs), Albuquerque, New Mexico, for
Plaintiff-Appellee.


Before BRISCOE, Chief Judge, HOLLOWAY and HOLMES, Circuit Judges.


BRISCOE, Chief Judge.
      A jury convicted Defendant Nathan Archuleta of possession of

methamphetamine, possession of methamphetamine with intent to distribute,

conspiracy to possess methamphetamine with intent to distribute, and being a

felon in possession of a firearm. On appeal, Archuleta contends that admission of

a gang expert’s testimony violated Federal Rules of Evidence 403, 702, and

704(b). Of the three evidentiary rules now cited, only Rule 403 was raised by

Archuleta before the district court. As a result, our review of his arguments

pertaining to Rule 702 and Rule 704(b) is limited to plain error review. We have

jurisdiction under 28 U.S.C. § 1291 and affirm.

                                        I
                               Factual Background

      Archuleta was a leader of the Tortilla Flats gang in Farmington, New

Mexico. The Tortilla Flats are an affiliate of the Sureños, a group of gangs with

ties to the Mexican Mafia gang. In June 2009, Archuleta orchestrated a plan to

smuggle methamphetamine from Mexico into the United States using two female

accomplices as mules. The two females were Christine Roberts and Candi

Ramirez. Also involved was Candi’s brother, Adam Ramirez, a friend and lower-

ranking “colleague” of Archuleta in the Tortilla Flats.

      On July 2, 2009, the group put the plan into action. They drove from

Albuquerque to Las Cruces, New Mexico, where they met with Daniel Muñoz, a


                                         2
leader of a Las Cruces Sureño gang. In Muñoz’s apartment, Archuleta, Adam

Ramirez, and Muñoz discussed their drug-smuggling scheme. Roberts and Candi

Ramirez were then dispatched to Mexico, along with their guide, Jose de la Luz

Verdugo. They drove Adam Ramirez’s car across the border and picked up the

drugs. But on their way back, border patrol officers discovered the drugs and

arrested the three of them. Later, Adam Ramirez was arrested. And after a few

months on the lam, Archuleta, too, was arrested. Three of Archuleta’s

coconspirators—Adam, Candi, and Christine Roberts—had turned on him,

implicating him in the drug-smuggling scheme.

                             Procedural Background

      On July 22, 2010, a grand jury issued an eight-count superseding

indictment charging Archuleta and Muñoz. Archuleta was charged with these six

of the eight counts: (Count 1) conspiracy to possess 50 grams and more of

methamphetamine with intent to distribute on July 2 and 3, 2009, in violation of

21 U.S.C. § 846; (Count 2) possession of 50 grams and more of methamphetamine

with intent to distribute on July 2, 2009, in violation of 21 U.S.C. § 841; (Count

4) conspiracy to possess methamphetamine with intent to distribute from June 1,

2009, to November 5, 2009, in violation of 21 U.S.C. § 846; (Count 5) felon in

possession of a firearm on November 5, 2009, in violation of 18 U.S.C. §§ 922,

924; (Count 6) carrying a firearm during the commission of count 4 conspiracy to

possess, in violation of 18 U.S.C. § 924; and, (Count 7) possession of

                                         3
methamphetamine on November 5, 2009, in violation of 21 U.S.C. § 844(a).

      Before trial, Archuleta filed a motion in limine seeking to exclude gang-

affiliation expert testimony. He argued that any expert testimony based on

hearsay violated Crawford v. Washington, 

(2004), but conceded that

“[t]he Government is free to seek to establish gang membership by non-hearsay

evidence such as graffiti or tattoos.” R. Vol. 1, at 20-21. Archuleta’s motion also

argued that gang experts generally had “no reliable data” on which to base their

opinions. 

He was careful to note, however, that he was not challenging

“any part of the expert’s opinion that may be based on the expert’s own

investigation or information from other law enforcement sources.” 

n.1.

      A couple months later, the government filed notice that it would proffer

Paul Lujan as an expert on gangs. Lujan was an officer with the gang unit of the

Las Cruces, New Mexico Police Department, and the government stated that he

would testify regarding the background, structure, and identifying tattoos of the

Sureños. More generally, the government asserted that his testimony would assist

the jury in understanding the relationships of the parties and in determining the

existence of a conspiracy.

      The district court held the first of two expert witness hearings on August 3,

2010, during which Lujan testified as to his credentials. The court was satisfied

that Lujan had specialized knowledge of the Sureños, and concluded sufficient

foundation had been laid to permit him to testify as an expert. But the court was

                                          4
uncertain whether the danger of unfair prejudice from Lujan’s testimony

substantially outweighed its probative value. And so the government was ordered

to produce additional material for the court’s review.

        The second hearing was held two days later. After reviewing additional

evidence on the connection between the Sureños and the charged crimes, the

district court concluded that the “Sureño affiliation, association, is significant in

terms of the . . . conspiracy,” because witnesses would testify that Archuleta was

a “high-ranking member[] of the gang.” R. Vol. 3, pt. 13, at 2001-02.

Accordingly, the court ruled that Lujan could testify “about the Sureños, the

significance of the tattoos, the Tortilla Flats thing, all of that, as it relates to the

July 2[] incident.” 

Archuleta objected to Lujan’s testimony as

irrelevant and prejudicial, and the court overruled his objection.

        At trial, Archuleta again objected, insisting that Lujan did not qualify as a

gang expert and that gang testimony was irrelevant. Again, the district court

overruled the objection. Lujan proceeded to testify about the Sureños’ history,

colors, tattoos, structure, activities, and affiliation with the Mexican Mafia.

When shown photographs of Archuleta’s tattoos, Lujan testified that those tattoos

identified the person in the photographs as a member of the Tortilla Flats Sureño

gang.

        On August 16, 2010, after a six-day trial, the jury found Archuleta guilty of

counts 1, 2, 5, and 7, and not guilty of counts 4 and 6. On January 12, 2012, the

                                             5
court sentenced Archuleta to 360 months’ imprisonment on counts 1 and 2, 120

months’ imprisonment on count 5, and 12 months’ imprisonment on count 7. All

sentences were to be served concurrently.

                                        II

      On appeal, Archuleta contends that admission of Lujan’s testimony violated

Federal Rules of Evidence 403, 702, and 704(b).

                                     Rule 403

      Archuleta argues that Lujan’s testimony was needlessly cumulative,

confusing, misleading, and unfairly prejudicial. Generally, relevant evidence is

admissible at trial. Fed. R. Evid. 402. Rule 403, however, permits a court to

“exclude relevant evidence if its probative value is substantially outweighed by a

danger of one or more of the following: unfair prejudice, confusing the issues,

misleading the jury, undue delay, wasting time, or needlessly presenting

cumulative evidence.” Fed. R. Evid. 403. We review for abuse of discretion a

properly-preserved Rule 403 objection to the district court’s decision to admit

evidence. United States v. McGlothin, 

, 1260 (10th Cir. 2013).

“Our abuse of discretion review affords the district court considerable discretion

in performing the Rule 403 balancing test because district court judges have

front-row seats during trial and extensive experience ruling on evidentiary

issues.” United States v. MacKay, 

, 839 (10th Cir. 2013) (internal

quotation marks omitted).

                                         6
      First, Archuleta argues that Lujan’s testimony was needlessly cumulative

because Adam Ramirez’s testimony covered the same information. During his

testimony, Adam Ramirez described the Sureños’ tattoos, structure, and purpose,

as well as Archuleta’s involvement in the Tortilla Flats. To be sure, Lujan

covered some of the same ground. But not only did Lujan provide more detail

than Adam Ramirez did on several subjects, Lujan also testified about subjects

Adam Ramirez never mentioned, like the Sureños’ origins and history. Simply

put, Lujan’s testimony was not a total repeat of Adam Ramirez’s testimony, and

Archuleta does not explain how its admission was an abuse of discretion on this

ground. See United States v. Edwards, 

, 1162-63 (10th Cir. 2008)

(holding that five recordings of emergency 911 calls were not cumulative

evidence). Thus, we conclude that the district court did not abuse its discretion in

refusing to exclude Lujan’s testimony as cumulative.

      Second, Archuleta insists that Lujan’s testimony was confusing and

misleading. According to him, the history of the Sureños had “little or nothing to

do” with his charges, and that the testimony “suggest[ed] to the jury that the drug-

smuggling scheme was somehow in fact linked to the Mexican Mafia.” Aplt. Br.

at 26-27. We disagree. As we explain in more detail below, Archuleta was in a

Sureño gang, therefore testimony concerning the Sureños’ origins and activities

was relevant in explaining Archuleta’s activities as a member and, indeed, as a

leader. And there was a low risk that such straightforward testimony would

                                          7
mislead the jury into thinking that Archuleta acted on behalf of the Mexican

Mafia. This risk did not substantially outweigh the testimony’s probative value,

and thus, the district court did not abuse its discretion in rejecting Archuleta’s

assertion that Lujan’s testimony was confusing and misleading.

      Finally, Archuleta’s main focus and concern is whether he was unfairly

prejudiced by the admission of Lujan’s testimony. As we have explained, unfair

prejudice must do more than simply harm a defendant’s case. United States v.

Irving, 

, 1213-14 (10th Cir. 2011). Virtually all relevant evidence

is prejudicial to one side or the other. Evidence becomes unfairly prejudicial,

however, when it “makes a conviction more likely because it provokes an

emotional response in the jury or otherwise tends to affect adversely the jury’s

attitude toward the defendant wholly apart from its judgment as to his guilt or

innocence of the crime charged.” 

(internal quotation

marks omitted). But even where unfair prejudice is found, “it must substantially

outweigh the probative value of the evidence in order to be excluded under Rule

403.” 

(emphasis omitted).

      According to Archuleta, Lujan’s “repeated references to drive-by shootings,

kidnappings, and stabbings allegedly committed by unnamed Sureños, and to the

general crime wave in Las Cruces the gang had caused” were unfairly prejudicial.

Aplt. Br. at 26. The dissent agrees that unfair prejudice was likely, noting

Lujan’s “lurid snapshot of the history and habits of the Sureños,” as well as his

                                           8
“repetitive references to home invasions, drive-by shootings, kidnappings,

burglaries, and beatings allegedly committed by them.” Dissent at 4. According

to the dissent, none of this “information was [] in any way useful in helping the

jury understand the other testimony in the case or in determining the facts at

issue.” 

also finds objectionable Lujan’s description of the

Sureños’ “violent initiation ceremonies” and “draconian methods of imposing

internal order and discipline among their membership,” concluding that “[n]ot a

word of this line of testimony was probative of anything at issue in Mr.

Archuleta’s trial.” 

It appears that the dissent urges not only that Lujan’s

testimony was unfairly prejudicial, but also that it was irrelevant.

      We disagree that Lujan’s testimony was irrelevant. At the outset, we note

that we have ruled in prior cases where conspiracy is charged that gang-affiliation

testimony may be relevant. See, e.g., United States v. Brown, 

, 708

(10th Cir. 1999) (allowing gang-affiliation evidence as evidence of conspiracy);

United States v. Sloan, 

, 151 (10th Cir. 1995) (permitting use of

“gang activity” evidence “to prove the existence of a conspiracy and to show the

basis of the relationship between the defendant and witnesses who participated in

the drug distribution operation”); United States v. Robinson, 

, 1564

(10th Cir. 1992) (affirming admission of gang-expert testimony because

“associational evidence may be directly relevant on the issues of formation,

agreement and purpose of a conspiracy”); United States v. Silverstein, 

864, 866 (10th Cir. 1984) (allowing gang-affiliation testimony when defendant

was affiliated with Aryan Brotherhood).

      More to the point, though, a pillar of the defense’s case was testimony

designed to negate the image of Archuleta as a gang leader capable of

commanding subordinates, and instead to paint the Tortilla Flats as “just a group

of friends” who only got together to “hang out.” See,e.g., Trial Tr. Vol V, at 135,

137. For example, the defense put Alex Wenger on the stand to testify about his

time as a member of the Tortilla Flats, and he testified that there were no

“mandatory meetings,” “[n]obody organized anything,” and “[n]obody told

[people what] to do or anything like that”; this Sureño gang was “just a group that

gets together, plays video games and drinks beer.” 

139. When asked

about the gang’s “hierarchy,” he testified that “there were no leaders in th[e]

gang, [and] everyone was equal.” 

Indeed, Wenger testified that if

Archuleta ever “told [him] to do something,” he would not “automatically do it,”

and that Archuleta never “threatened to kill [him] or to beat [him] if [he] didn’t

follow his direct order.” 

      When Archuleta took the stand, he echoed the same theme. He testified

that the Tortilla Flats imposed “no obligations” on its members, explaining that

“it’s not like [a member] can’t move away or . . . can’t go do what [he] want[s] to

do . . . . That’s not the purpose of the gang, to control or to do anything like that.

. . . I considered it more like a family.” 

In fact, he testified that the

                                           10
gang “never did anything to make money together.” 

And on the issue

of his authority in the gang, he testified that “[w]e don’t really have no roles or

anything like that,” and that “[n]obody is greater than the next person.” 

see also Trial Tr. Vol. VI, at 12 (“There’s no rank or regulations or

anything like that for any of us.”).

      The implication of this testimony and of the defense’s case-in-chief was

unmistakable: Although Archuleta’s alleged coconspirators claimed that their

crimes on July 2 were the product of their fearful submission to Archuleta’s

commands and implicit threats, in fact those alleged coconspirators were always

free to do as they wished, and so they must have acted on their own initiative in

this case as well. Indeed, if the Tortilla Flats were “just a group that gets

together, plays video games and drinks beer,” then it would be unlikely that

Archuleta would have known that his companions intended to smuggle drugs

across the border.

      The prosecution offered two logical, relevant counters to the image of

Archuleta and his Sureño gang as portrayed by the defense. First, the prosecution

presented testimony from the coconspirators characterizing Archuleta as a

threatening authority figure who orchestrated the drug smuggling scheme.

Second, the prosecution presented testimony from Lujan describing the typical

Sureño gang as operating with a rigid hierarchy, in which leaders give orders to

engage in illegal activity and, under threat of violence, subordinates obey those

                                          11
orders. The logic behind offering Lujan’s testimony was simple: If the

coconspirators’ description of the events leading up to and on July 2 is consistent

with the typical operation of a Sureño gang, then it is more likely that the

coconspirators testified truthfully. And so, Lujan’s testimony was directly

relevant to evaluating critical testimony regarding the relationship of the parties,

and the genesis, terms, and purpose of the conspiracy.

      More plausible is the contention that Lujan’s testimony was unfairly

prejudicial. The dissent points to passages of Lujan’s testimony in which he

listed a series of crimes allegedly committed by Sureños, including “home

invasions, drive-by shootings, burglaries, and beatings,” Dissent at 4, as well as

the Sureños’ “violent initiation ceremonies,” “draconian methods of imposing

internal order and discipline among their membership,” and “ruthlessness in

dealing with informants,” 

The unfair prejudice from this testimony,

according to Archuleta and the dissent, substantially outweighed the testimony’s

probative value. 1

      When viewed in context, however, we are unpersuaded that the district

court abused its discretion in refusing to exclude Lujan’s testimony as unfairly


      1
        The cases cited by Archuleta on this point are all inapposite. See, e.g.,
United States v. McRae, 

, 823, 828 (5th Cir. 2012) (holding that a
defendant should have been tried separately when there was no evidence that he
was “in any way associated with the acts of his co-defendant[s]”); United States
v. Parker, 

, 610-11 (N-M. Ct. Crim. App. 2012) (holding that evidence
of defendant’s prior bad acts were improperly admitted under Rule 404(b)).

                                          12
prejudicial. Any unfairness from gang-affiliation testimony stems from the

implicit connection the expert draws between the crimes committed by gangs and

the defendant gang member. In most cases, concern about such innuendo would

be proper, because ordinarily the jury should not assume that the defendant gang

member committed the crimes detailed by the expert. Here, however, Archuleta

took the stand and catalogued his personal involvement in virtually every crime

the dissent lists. During his testimony, Archuleta admitted that he had broken

into a home and robbed it, that he and the Tortilla Flats were involved in attacks,

shootings, and other crimes, that he had stolen a car while armed with multiple

guns and knives, that he had physically assaulted both police officers and private

citizens, and that he had been involved in many violent initiation ceremonies.

Thus, to the extent there is a concern that the jury might have heard Lujan’s

testimony and linked Archuleta to those crimes, we think that Archuleta pretty

well took care of that himself.

      Even so, the dissent insists, Lujan’s testimony prejudiced Archuleta by so

harming Archuleta’s moral standing in the jury’s eyes that the jury convicted him

for being a bad person. Unlike the dissent, however, we are dubious that the

jury’s regard for Archuleta was susceptible of decrease. Even putting aside the

hours of damning testimony from his coconspirators, Archuleta made a

remarkable series of admissions during his own testimony. In addition to taking

credit for the crimes we have already listed, Archuleta described himself as a

                                         13
habitual drug-using felon who had repeatedly violated his parole, been on the run

from the police on multiple occasions, stolen deadly weapons from a home, been

a womanizer who “didn’t care . . . about [his sexual partner’s] feelings,

whatsoever,” Trial Tr. Vol VI, at 59, zip-tied a woman’s hands and feet behind

her, spit at a police officer while so drunk and disorderly as to require mace to be

subdued, run over a dog during a high-speed chase, threatened to murder a host of

police officers, and, when asked whether he had ever used throwing knives or

throwing stars against another human being, answered “[n]o,” because “they’re

not going to stick real good in anybody.” Trial Tr. Vol V, at 213.

      And in spite of all this testimony, during which Archuleta meticulously

assassinated his own character, the jury still parsed the conspiracy charges,

finding Archuleta guilty on count 1 but not guilty on count 4. In the end, the

jury’s verdict appears to be based on reason, rather than emotion. Therefore,

even if the district court abused its discretion in admitting Lujan’s testimony, we

are convinced that the error was harmless. See United States v. Resendiz-Patino,

, 1181 (10th Cir. 2005) (“A harmless error is one that does not have

a substantial influence on the outcome of the trial; nor does it leave one in grave

doubt as to whether it had such effect.”). The independent evidence of both the

gang’s activities and Archuleta’s involvement in the gang was overwhelming.

When the trial testimony is reviewed as a whole, Lujan’s testimony did not have a

substantial influence on the outcome of the trial.

                                         14
                                       Rule 702

      Archuleta argues that “the operation of the Sureños gang was not so

complicated that the jury needed an expert’s help to understand it. . . . Adam

Ramirez’s testimony about the gang was sufficient.” Aplt. Br. at 27. Rule 702

requires a district court to “satisfy itself that the proposed expert testimony . . .

will assist the trier of fact, before permitting a jury to assess such testimony.”

United States v. Rodriguez-Felix, 

, 1122 (10th Cir. 2006). To

determine whether the testimony will assist the trier of fact, courts look to

“whether the testimony is relevant,” “within the juror’s common knowledge and

experience,” and “whether it will usurp the juror’s role of evaluating a witness’s

credibility.” 

Because Archuleta failed to raise this Rule 702

argument at trial, we review it now for plain error. See United States v. Garza,

, 1200 (10th Cir. 2009) (“[T]o preserve [a] claim of error, [a] party

must object with specificity, articulating the precise ground for the objection.”

(internal quotation marks omitted) (citing United States v. Winder, 

, 1136 (10th Cir. 2009))). “Under the rigorous plain-error standard, a

defendant has the burden of showing (1) an error, (2) that is plain, which means

clear or obvious under current law, and (3) that affects substantial rights.” United

States v. Begaye, 

, 470 (10th Cir. 2011) (internal quotation marks

omitted). “If he satisfies these criteria, this Court may exercise discretion to

correct the error if it seriously affects the fairness, integrity, or public reputation

                                           15
of judicial proceedings.” 

marks omitted).

      As we discussed earlier, Lujan covered many of the same subjects as did

Adam Ramirez. But there were also differences. Unlike Adam Ramirez, Lujan

testified about the broader context of the Sureños, including their origins and

history. He even added details about the structure, purpose, and activities of the

Sureños that Adam Ramirez never mentioned. The average juror is unlikely to be

aware of those facts. See United States v. Garcia, 

, 477 (10th Cir.

2011) (affirming admission of expert testimony about firearm straw purchases

because “[t]he average juror is as likely to be unaware of the dynamics of the

illicit arms trade as of the trade in narcotics”). The evidence was relevant

because Archuleta and two of his coconspirators were members of a Sureño gang,

making such evidence probative of Archuleta’s conduct. And we have affirmed

district courts’ admission of gang-expert testimony as helpful to a jury when a

defendant is a gang member. See 

.

      At bottom, Archuleta simply fails to explain how relevant evidence, which

no other witness covered, was unhelpful to the jury’s understanding of the

implications of his membership in the Tortilla Flats. See 29 Charles Alan Wright

& Victor James Gold, Federal Practice and Procedure: Evidence § 6265, at 250

(1997) (“[T]he ‘assist’ requirement is satisfied where expert testimony advances

the trier of fact’s understanding to any degree.”). When Rule 702 is applied in

the context of this trial, the district court did not commit plain error in admitting

                                          16
Lujan’s testimony to assist the jury in understanding the operation of a Sureño

gang.

                                    Rule 704(b)

        Archuleta’s final argument is that Lujan’s testimony violated Rule 704(b)

because it “was the functional equivalent of an opinion that Mr. Archuleta in fact

had knowledge of the smuggling scheme.” Aplt. Br. at 28-29. Under Rule

704(b), “[i]n a criminal case, an expert witness must not state an opinion about

whether the defendant did or did not have a mental state or condition that

constitutes an element of the crime charged or of a defense.” Fed. R. Evid.

704(b). We have interpreted the Rule as “prevent[ing] experts from expressly

stating the final conclusion or inference as to a defendant’s mental state,” but “not

prevent[ing] the expert from testifying to facts or opinions from which the jury

could conclude or infer the defendant had the requisite mental state.” United

States v. Goodman, 

, 970 (10th Cir. 2011) (internal quotation marks

omitted). In short, the question is whether Lujan improperly testified about

Archuleta’s mental state. Because Archuleta failed to object at trial regarding any

alleged violation of Rule 704(b), we review this issue for plain error.

        Archuleta points to the following testimony from Lujan as violative of Rule

704(b):

              Q. [I]s it possible for a lower ranking soldier, depending on the
              circumstances, to go ahead and jump a capitán? In other words, in
              order to leap over him and broker the soldier’s own drug deal without

                                         17
              capitán knowing?

              A. No, there’s not. There’s no way. If something like that
              would happen, there would be severe penalties.

              Q. Could it happen?

              A. It could happen, yes. But if the higher person found out
              about it, again there -- the repercussions of that would come
              back.

              Q. And if you altered it a little bit and I said, well, not just in
              any circumstance, but let’s say that there were two capitans
              [sic] in a tiny apartment and a soldier as well, do you think it
              would be possible in that situation for the soldier to broker a
              deal without the capitán knowing?

              A. No, because I think the intimidation factor is there already.
              You have two leaders and somebody that’s lower ranking
              that’s not going to jump ship to go broker or something -- do
              something on his own without approval from his superiors.

R. Vol. 3, pt. 10, at 1461-62. Archuleta asserts that through this testimony “the

government did indirectly what it was prohibited from doing directly.” Aplt. Br.

at 29. Put another way, he contends that the government cloaked in hypothetical

the question of whether Archuleta had knowledge of the drug-smuggling

conspiracy.

      He has a point. An expert could properly testify to “facts or opinions from

which the jury could conclude or infer” that Archuleta had knowledge of the

conspiracy, see 

, but that final inference is “for the trier

of fact alone,” see Fed. R. Evid. 704(b). Lujan’s response to the hypothetical

question posed probably crossed that line. The “altered” second hypothetical

                                            18
involved the same facts as in Archuleta’s case, and directly posed the question of

whether a person in Archuleta’s position could lack the requisite mens rea. Lujan

definitively answered “No.”

      Even if Lujan’s testimony violated Rule 704(b), however, Archuleta cannot

demonstrate plain error. This demanding standard requires him to show, among

other things, “that the error must have affected the outcome of the district court's

proceedings.” United States v. Pablo, 

, 1293 (10th Cir. 2012)

(internal quotation marks omitted). But three of his coconspirators testified that

Archuleta not only participated in the smuggling scheme but also orchestrated it.

      For example, Roberts testified to the following facts. At some point prior

to the trip to Las Cruces, Archuleta alerted her to the possibility that they would

“go[] to Las Cruces and bring[] drugs back to Albuquerque.” R. Vol. 3, pt. 2, at

166. When the day of the trip came, and Archuleta drove over to pick her up, he

asked her, “Are you ready? We’re going to Las Cruces. We’re all about to get

paid.” 

When they arrived at Muñoz’s apartment in Las Cruces,

Archuleta and Muñoz met privately in a closed bathroom. When Archuleta came

out, he told Roberts and Candi Ramirez that they must go to Mexico, and

instructed them to “vacuum out the car very well” so that if, at “the checkpoint, a

dog were to come and smell the car, [no] little weed stem or anything . . . would .

. . attract [the] dog to the car.” 

183. Archuleta explained that he

was sending Roberts and Candi Ramirez to Mexico because “it would look less

                                          19
suspicious if two females go.” 

“[T]errified for [her] life,” Roberts

complied. 

During the drive, Roberts and Candi Ramirez were

instructed by phone to “go to the movie theater in Deming to meet this person.”

They did so, and there they picked up their guide, Jose de la Luz

Verdugo. They knew they were going to transport methamphetamine because

they “were told by [Archuleta] that that’s what [they] were picking up.” 

In short, Roberts testified that Archuleta had given the commands and that

he had planned how the drug smuggling would take place. See, e.g., R. Vol. 3, pt.

3, at 251 (Roberts agreeing that “Archuleta planned the deal”).

      For his part, Adam Ramirez expanded upon the extent to which Archuleta

had played a primary role in orchestrating the plan. When Adam Ramirez learned

that Archuleta had ordered Adam’s sister, Candi, “to go pick up drugs in Las

Cruces,” Adam voiced his objection to Archuleta, and said, “I don’t want nothing

to do with it.” 

But the decision was not Adam’s to make, rather it

was Archuleta’s, who told Adam that his involvement was required. In Muñoz’s

apartment, Archuleta and Muñoz had an argument about who was supposed to

provide the vehicle for the drug smuggling. Archuleta told Muñoz, “I bring the

girls. . . . [Y]ou’re supposed to supply the ride.” 

And then Archuleta

resolved the issue by telling Adam, “Let us use your ride.” 

Reluctantly, Adam consented. Echoing what Roberts had said, Adam Ramirez

described Archuleta as a leader of the conspiracy.

                                         20
      Likewise, Adam’s sister, Candi Ramirez, testified that Archuleta was

central to the creation and oversight of the smuggling scheme. On the morning of

the day they all drove to Las Cruces, Archuleta was at Candi’s house. It was

there that Archuleta asked Candi to “go down there and bring [drugs] back for

him.” R. Vol. 3, pt. 4, at 475-76. At the time, Candi thought Archuleta wanted

her to carry drugs from Las Cruces. 

On the drive to Las Cruces,

Adam drove, and Archuleta “would tell Adam where to go.” 

And in

Muñoz’s apartment, after Archuleta told Roberts and Candi to go to Mexico to

pick up the drugs, he gave them money for gas, and told them to vacuum the car

in order to avoid problems at the checkpoint. 

489.

      All three of these coconspirators testified to Archuleta’s key role in the

planning and execution of the conspiracy. Thus, even in the absence of the

challenged response by Lujan to the hypothetical question, there was more than

sufficient evidence presented to establish that Archuleta had knowledge, and in

fact was key in the organization, of the drug-smuggling scheme. Archuleta has

not shown how this testimony affected his substantial rights, and reversal on these

grounds is not warranted under plain error review.

      AFFIRMED.




                                         21
No. 12-2026, United States v. Archuleta

HOLLOWAY, Circuit Judge, dissenting.

       I cannot join my colleagues in affirming Nathan Archuleta’s convictions on the

two counts relating to an alleged July 2009 conspiracy to possess and distribute

methamphetamine.1 My firm belief that the district court erred in admitting significant

portions of Officer Paul Lujan’s “gang expert” testimony compels me to dissent. Much

of the challenged testimony was irrelevant and inflammatory. It misled the jury. It

prejudiced Mr. Archuleta’s defense. And it had no place at trial—at least not in a fair

one.   Today’s majority now compounds the district court’s errors by accepting the

violations of the Federal Rules of Evidence.

                    Mr. Archuleta and Federal Rule of Evidence 403

       Mr. Archuleta, a member of a gang known as the Sureños, stood accused of

conspiring to possess and distribute a sizeable amount of methamphetamine. The fact of

Mr. Archuleta’s longstanding affiliation with the Sureños was never at issue in this case.

Likewise, there was no dispute whatsoever that he knew and associated with the other


       1
         Mr. Archuleta was charged by a grand jury with six felony counts, two of which
related to the alleged July 2009 conspiracy. Count 1 charged that, on July 2 and 3, 2009,
Mr. Archuleta conspired to possess, with the intent to distribute, 50 grams and more of
methamphetamine, in violation of 21 U.S.C. § 846. Count 2 charged Mr. Archuleta with
possession of 50 grams and more of methamphetamine with intent to distribute on July 2,
2009, in violation of 21 U.S.C. § 841. Mr. Archuleta was acquitted of two additional
charges, contained in Counts 4 and 6 of the indictment. Finally, he was found guilty on
Counts 5 and 7, which involved firearms and drug-possession charges relating to his
November 2009 arrest following a high-speed chase. I would reverse Mr. Archuleta’s
convictions on Counts 1 and 2—the charges stemming from the alleged July 2009
conspiracy.
principals in the alleged drug-smuggling conspiracy—Adam Ramirez, Candi Ramirez,

and Christine Roberts—each of whom testified against Mr. Archuleta at trial. The

government’s case should properly have been left to rise or fall on the testimony of these

self-confessed coconspirators and the admissions of Mr. Archuleta, leaving the jury to

weigh the credibility of the government’s cooperating witnesses against that of Mr.

Archuleta and the version of events presented in his own defense.

       In appropriate circumstances, evidence of gang affiliation and gang activity may,

of course, be admitted to prove a conspiracy or to “‘show the basis of the relationship

between the defendant and witnesses.’” United States v. Brown, 

, 708 (10th

Cir. 1999) (quoting United States v. Sloan, 

, 151 (10th Cir. 1995)); see also

United States v. Robinson, 

, 1562 (10th Cir. 1992) (stating that

“associational evidence may be directly relevant on the issues of formation, agreement

and purpose of a conspiracy”). But those proper aims were not really achieved here, for

Officer Lujan’s testimony had very little to do with either Mr. Archuleta or his

relationship with the Ramirez siblings and Ms. Roberts—again, a relationship that did not

need to be explored or explained through expert testimony because the involved parties

had already testified about it themselves at length.

       Rather, Officer Lujan’s testimony had much to do with creating an aura of fear

and mistrust around Mr. Archuleta—not Mr. Archuleta the individual defendant, but Mr.

Archuleta the Sureño. Officer Lujan, in effect, told the jury over and over that the

Sureños were evil men who did evil things. The great risk of such testimony is that, in

the eyes of the jurors, Mr. Archuleta would cease to be seen as one person, charged with

                                             -2-
discrete criminal acts, but entitled to a presumption of innocence and a fair trial. Instead,

he would be viewed only as a dangerous member of a dangerous group, one who is

certainly capable (and quite possibly guilty) of committing any of the criminal activities

and antisocial behaviors ascribed to the organization—not least of all the particular crime

charged.

       The inclusion of Officer Lujan’s gratuitous testimony about the Sureños offended

both the letter and spirit of Federal Rule of Evidence 403, which allows a court to

“exclude relevant evidence if its probative value is substantially outweighed by a danger

of one or more of the following: unfair prejudice, confusing the issues, misleading the

jury, undue delay, wasting time, or needlessly presenting cumulative evidence.” As for

the challenged testimony, the majority concedes that “[i]n most cases, concern about such

innuendo would be proper.” Maj. Op. at 13. Nevertheless, the majority goes on to

conclude that Officer Lujan’s testimony was not unfairly prejudicial and that “even if the

district court abused its discretion in admitting Lujan’s testimony, . . . the error was

harmless.” 

       I do not agree. In my view, this was error that requires reversal, particularly when

the clearly established burden of the government to show that the errors were harmless is

taken into account. “The burden of proving the error is harmless is on ‘the beneficiary of

the error.’” United States v. Montgomery, 

, 1263 (10th Cir. 2006) (quoting

Chapman v. California, 

, 24 (1967)); see also United States v. Glover, 

, 1210 (10th Cir. 2005) (“In non-constitutional harmless error cases, the

government bears the burden of demonstrating, by a preponderance of the evidence, that

                                            -3-
the substantial rights of the defendant were not affected.”) (citing Williams v. United

States, 

, 203 (1992)).           Here, the majority has effectively relieved the

government of any such burden.

                                        Officer Lujan’s Testimony

              Officer Lujan had much to say to the jury. The transcript of his testimony spans

fifty-one pages in the record. Through him, the jury was treated to an introductory course

on the foundational history of the Sureños while simultaneously being schooled in the

arcana of the gang’s symbols, tattoos, and initiation rituals. And Officer Lujan did not

limit himself merely to providing a lurid snapshot of the history and habits of the

Sureños. He also peppered his testimony with repetitive references to home invasions,

drive-by shootings, kidnappings, burglaries, and beatings allegedly committed by them.

The government does not convincingly explain why any of this information was actually

relevant to proving Mr. Archuleta’s participation in a single plan to smuggle drugs on a

single day in 2009—nor can it, because the information was not in any way useful in

helping the jury understand the other testimony in the case or in determining the facts at

issue.2


          2
         The majority appears to urge that this lengthy recitation by Officer Lujan was
necessary to show that Mr. Archuleta was a “threatening authority figure” within “a rigid
hierarchy,” Maj. Op. at 11, whose implacable control over his alleged coconspirators was
cemented by violence or the imminent threat of violence, either at the hands of Mr.
Archuleta individually or the Sureños at large. According to Officer Lujan and the
majority, Mr. Archuleta’s power over his confederates was wholly derived from his high-
ranking status within the Sureños, and thus it was important to lay out the entirety of the
gang’s violent saga for the jury in order to explain the source of his ability to dragoon
others into doing his criminal bidding.
(continued . . .)
                                                -4-
       Officer Lujan’s testimony is worth a close look. Mr. Archuleta’s trial took place

in Las Cruces, Doña Ana County, New Mexico. The pool of jurors was drawn from that

vicinity. Officer Lujan informed the jurors that the Doña Ana County area had seen “a

spike in gang violence” and that “[t]he crime that we were having . . . was primarily

gang-related.” R. Vol. 3, pt. 10, at 1453. When Officer Lujan spoke of gangs and gang

violence, he was specifically referring to the Sureños. He stated that “[w]e’ve had

numerous drive-by shootings.” 

spelled out other particulars “of all the crime

that we’re having” for the jury, as well: “The home invasions, the narcotics, the

burglaries, the auto burglaries . . . .” 

later on, Officer Lujan again reminded

the jury of “the drive-by shootings and home invasion and so forth.” 

And,

       This strikes me as wrong for two reasons. To begin with, Officer Lujan’s
testimony, in both its detail and scope, went far beyond merely providing relevant
associational evidence tending to show a relationship among the alleged coconspirators.
As noted above, gang-affiliation testimony may be relevant in explicating the “formation,
agreement and purpose of a conspiracy.” 

. It may also “show
the basis of the relationship between the defendant and witnesses.” 

. Had Officer Lujan limited his testimony to those well-defined purposes, the
testimony likely would have been properly admissible. But Officer Lujan did not give a
straightforward description of Mr. Archuleta’s interactions with Ms. Roberts and the
Ramirez siblings, as viewed in the context of his Sureño affiliation. His testimony more
closely resembled a baroque narrative of Sureño violence and depredation. As such, it
exceeded the limits of relevance.
       Second, it is not insignificant that two of the three testifying coconspirators, Ms.
Roberts and Ms. Ramirez, were not members of the Sureños at all. Ms. Roberts was a
sometime lover of Mr. Archuleta’s, and Ms. Ramirez was Mr. Ramirez’s sister. For this
reason, it would seem that extensive testimony about life as a member of the Sureños,
with its attendant obligation of unquestioning loyalty to one’s Sureño leaders, would be
of limited utility at best in describing their relationship to Mr. Archuleta. It is one thing
for Ms. Roberts or Ms. Ramirez to testify that they were well-acquainted with Mr.
Archuleta, and that they were frightened or intimidated by him. It is quite another matter
to attempt to ground their apprehension, as did the government, in tales of the Mexican
Mafia, gangland initiations, or crime waves in Las Cruces.

                                            -5-
after describing the extensive reach of the Sureños in southern New Mexico and beyond,

he returned to the theme of Sureños “doing home invasions, doing drug rips, auto

burglaries, anything criminal.” 

And yet again: “drive-bys, shootings.” 

        Officer Lujan also spoke at length about the Sureños’ connections to the Mexican

Mafia and their extensive networks both within and outside of the prison system. See 

He described the Sureños’ violent initiation ceremonies. See 

He

discussed their draconian methods of imposing internal order and discipline among their

membership, noting that a disobedient Sureño is “going to get dealt with, either assaulted

pretty bad, beat, stabbed, shot, kidnapped.” 

As for a Sureño who chooses to

leave the gang, “They’re going to get beat. They’re going to get dealt with. They’re

going to get physically assaulted every single time because they left their gang.” 

In a similar vein, he told of their ruthlessness in dealing with informants, who the

jury was told are subjected to “severe beatings, assaults,” 

and who will “get

shot, dealt with, kidnapped, taken across the border,” 

        Not a word of this line of testimony was probative of anything at issue in Mr.

Archuleta’s trial, and none of it should have been allowed to come in. The majority

makes much of the fact that Mr. Archuleta himself frankly admitted that he was, in

essence, a criminal with a long history of bad acts, bad decisions, and bad associations.

Indeed, the majority appears to hold Mr. Archuleta’s candor against him. See Maj. Op. at

13 (opining that “to the extent there is a concern that the jury might have heard Lujan’s

testimony and linked Archuleta to those crimes, we think that Archuleta pretty well took

                                            -6-
care of that himself” and that “we are dubious that the jury’s regard for Archuleta was

susceptible of decrease”); 

(observing that Mr. Archuleta “meticulously

assassinated his own character”). The majority misses the point.

       Contrary to the majority’s suggestion, my reason for dissenting in this case has

nothing to do with safeguarding Mr. Archuleta’s “moral standing,” see 

in the

eyes of the jurors or, for that matter, anyone else. My concern is with fairness: the

fundamental guarantee to which Mr. Archuleta, as a criminal defendant, is entitled. Mr.

Archuleta may mistreat women, hurt dogs, and threaten police officers.              He may

habitually abuse alcohol and illegal drugs. He may be aggressive, callous, sometimes

violent, and in no way a productive member of society. But Mr. Archuleta was not on

trial for those things, and, just as surely, none of them is relevant to proving the existence

of a conspiracy in this case.3


       3
         The majority also overemphasizes the fact that Mr. Archuleta was acquitted by
the jury on two of the conspiracy counts against him. Those counts related to an
allegedly further-reaching drug conspiracy spanning from July 2009 to November 5 of
that year, when Mr. Archuleta was arrested. It appears that the parties involved with, and
the facts and evidence underlying, this alleged conspiracy substantially differed from
those surrounding the alleged conspiracy of July 2 and 3, 2009. The majority never
describes the evidence supporting the purported July–November 2009 conspiracy, or the
lack of such evidence, as is perhaps the more likely situation. To be sure, a case might be
so flimsy that even a barrage of unfairly prejudicial testimony cannot distract a jury from
the essential weakness of the charges.
       The charges relating to the alleged conspiracy of July 2 and 3, 2009 are entirely
another matter. The testimony of Ms. Roberts and the Ramirez siblings dealt directly—
and extensively—with Mr. Archuleta’s participation in that alleged July 2009 conspiracy,
for which he was ultimately convicted on Counts 1 and 2. By introducing Officer
Lujan’s prejudicial testimony, the government placed a heavy thumb on the scales that
balanced the testimony of those cooperating witnesses with Mr. Archuleta’s conflicting
account of the events that took place on July 2 and 3, 2009. And that is the
(continued . . .)
                                             -7-
       The difference between Mr. Archuleta’s own testimony about his past unsavory

behavior and Officer Lujan’s testimony is that the latter was admitted because it was

supposedly relevant to proving a conspiracy between Mr. Archuleta and his alleged

accomplices. It represented the authoritative word of a law-enforcement officer, one who

lived in the same community as the jurors and who was presented to them as a well-

qualified expert in gang matters. Officer Lujan’s testimony was calibrated to obtain a

conviction, and that is precisely the problem. He did not know Mr. Archuleta, but he told

the jury that he knew what a Sureño was like. And they were all pretty much the same,

and they were all pretty evil. That, in a nutshell, was Officer Lujan’s expert testimony.

Its purpose seems largely to have been to instill fear and loathing in the jury. The risk

that the testimony achieved that aim is far too great to countenance an affirmance of Mr.

Archuleta’s conviction in this case.4


insurmountable problem with Officer Lujan’s testimony and, by extension, Mr.
Archuleta’s conviction on those counts. For the reasons explained in this dissent, Officer
Lujan’s testimony could not help but “affect adversely the jury's attitude toward the
defendant wholly apart from its judgment as to his guilt or innocence of the crime
charged.” United States v. Irving, 

, 1213-14 (10th Cir. 2011) (alterations
omitted) (internal quotation marks omitted). Because there is a serious possibility that
the jury was impermissibly swayed in its deliberations surrounding the July 2 and 3, 2009
conspiracy counts, I believe reversal is required.
       4
         I focus my dissent on the district court’s abuse of discretion in admitting unfairly
prejudicial testimony against Mr. Archuleta in violation of Rule 403. I agree with the
majority that Mr. Archuleta failed to raise objections under Federal Rules of Evidence
702 and 704(b) at trial, thereby limiting us to plain-error review of those issues. Because
I believe there are adequate grounds for reversal based on the violations of Rule 403
alone, I do not address the viability of Mr. Archuleta’s arguments for reversal on Rule
702 and 704(b) grounds.


                                            -8-
                                       Conclusion

       In Mr. Archuleta’s case, the government repeatedly chose to augment its evidence

with additional layers of improper inference and innuendo. This was nothing but piling

on. Our system of criminal justice deals with guilt, not guilt by association. When the

government and its lawyers start going too far down that road, any reliable determination

of actual guilt becomes unattainable for the individual criminal defendant. There is

strong reason to believe the government went too far here.

       Mr. Archuleta deserved a fair trial. He got something less than that. I respectfully

dissent.




                                            -9-