Before BRORBY, EBEL, and KELLY, JJ.

ORDER AND JUDGMENT*

BRORBY.

After examining the briefs and appellate record, this panel has determined unanimously that oral argument would not materially assist the determination of this appeal. See Fed. R.App. P. 34(a); 10th Cir. R. 34.1.9. The case is therefore ordered submitted without oral argument.

Mr. Garrett Fox challenges the sufficiency of the evidence presented against him in his trial for possession of crack cocaine with intent to distribute, in violation of 21 U.S.C. § 841(a)(1). We exercise jurisdiction pursuant to 28 U.S.C. § 1291 and affirm his conviction.

When reviewing a challenge to the sufficiency of the evidence supporting a criminal conviction, we view the evidence, and the reasonable inferences drawn therefrom, in the light most favorable to the government. See United States v. Voss, 82 F.3d 1521, 1524-25 (10th Cir.), cert. denied, 117 S. Ct. 226 (1996). We consider the evidence to be sufficient if "any rational trier of fact could have found the essential elements of the crime beyond a reasonable doubt." Jackson v. Virginia, 443 U.S. 307, 319, 99 S. Ct. 2781, 61 L. Ed. 2d 560 (1979) (emphasis in original). In other words, "[w]e reverse only if no rational trier of fact could have found the essential elements of the crime beyond a reasonable doubt." United States v. Wacker, 72 F.3d 1453, 1462-63 (10th Cir.1995) (emphasis added) (citing United States v. Grimes, 967 F.2d 1468, 1472 (10th Cir.), cert. denied, 506 U.S. 927, 113 S. Ct. 355, 121 L. Ed. 2d 269 (1992)), cert. denied, 117 S. Ct. 136 (1996).

To obtain a conviction for possession of crack cocaine with intent to distribute under § 841(a)(1), the government must prove the defendant knowingly possessed the illegal substance with the intent to distribute. United States v. Simpson, 94 F.3d 1373, 1379 (10th Cir.), cert. denied, --- U.S. ----, 117 S. Ct. 411, 136 L. Ed. 2d 324 (1996). Mr. Fox contests the sufficiency of the evidence only on the element of possession. The proof of that element is somewhat unusual in this case because the cocaine was actually found on the person of an alleged co-conspirator, Ms. Kentasha Holley.

The government can meet its burden on this issue by proving constructive, rather than actual, possession. Simpson, 94 F.3d at 1379. Constructive possession exists when a person "knowingly hold[s] the power and ability to exercise dominion and control over [the item]." United States v. Culpepper, 834 F.2d 879, 881 (10th Cir.1987). With respect to illegal drugs, this court has defined constructive possession as an "appreciable ability to guide the destiny of the drug," and as "the ability to reduce an object to actual possession." United States v. Massey, 687 F.2d 1348, 1354 (10th Cir.1982) (quoting other cases). Constructive possession may be proved by circumstantial, as well as direct, evidence. See United States v. Ruiz-Castro, 92 F.3d 1519, 1531 (10th Cir.1996).

Contrary to Mr. Fox's argument, the evidence offered at trial by the government was more than sufficient to establish the requisite connection between the cocaine and him. From the evidence introduced at trial, the jury could reasonably infer Mr. Fox and Ms. Holley were traveling together.1 Along with this inference, the testimony of Mr. Fox's alleged co-conspirator, Ms. Holley, provided sufficient evidence to meet the government's burden of proof on the element of possession.2 Ms. Holley claimed Mr. Fox recruited her in Los Angeles to carry the cocaine for him. She stated he planned the trip and bought the tickets. In addition, she testified he had the drugs in his possession when they met to leave on the trip, told her how to dress, brought the wet suit in which she carried the cocaine, and packed the cocaine in the wet suit. Lastly, she testified that when the two arrived at Little Rock, she would give Mr. Fox the drugs and return to California. Viewed in the light most favorable to the government, this testimony demonstrated Mr. Fox had the ability to guide the destiny of the cocaine or to reduce it to actual possession, even though he did not actually physically possess it. See Massey, 687 F.2d at 1354 (finding sufficient evidence to show constructive possession when drugs were transported in a vehicle other than the one being driven by defendant).

Mr. Fox devotes considerable energy to highlighting the many inconsistencies in Ms. Holley's testimony.3 However, this part of his brief reads more like a closing jury argument than an appellate argument. Mr. Fox should know re-evaluating the credibility of witnesses is an exercise in which we will not engage. "The Anglo-Saxon tradition of criminal justice, embodied in the United States Constitution and in federal statutes, makes jurors the judges of the credibility of testimony offered by witnesses." United States v. Bailey, 444 U.S. 394, 414, 100 S. Ct. 624, 62 L. Ed. 2d 575 (1980). "Determining the weight and credibility of witness testimony, therefore, has long been held to be the 'part of every case [that] belongs to the jury, who are presumed to be fitted for it by their natural intelligence and their practical knowledge of men and the ways of men.' " United States v. Scheffer, --- U.S. ----, 118 S. Ct. 1261, 1266, 140 L. Ed. 2d 413 (1998) (quoting Aetna Life Ins. Co. v. Ward, 140 U.S. 76, 88, 11 S. Ct. 720, 35 L. Ed. 371 (1891)). The Supreme Court has even gone so far as to describe making credibility determinations in criminal trials as the jury's core function. Scheffer, --- U.S. at ----, 118 S. Ct. at 1266. For this reason, we will not make credibility determinations when we evaluate the sufficiency of the evidence. United States v. Russell, 109 F.3d 1503, 1506 (10th Cir.) (citing United States v. Pearson, 798 F.2d 385, 387 (10th Cir.1986)), cert. denied, 117 S. Ct. 2525 (1997).

Apparently, the jury chose to believe Ms. Holley's testimony against Mr. Fox. The government presented sufficient evidence through her testimony to support Mr. Fox's conviction. We decline to evaluate her credibility or reweigh the evidence. See Russell, 109 F.3d at 1506. The judgment is AFFIRMED.