CARL E. STEWART, Chief Judge:

In 2011, Micah Phillips — then a 12-year veteran of the Dallas Fire Department — announced his candidacy in the Democratic primary for a seat on the Dallas County Commissioners Court. At that time, city laws prevented city employees from seeking office in any county overlapping the city of Dallas (as Dallas County does). The City subsequently terminated Phillips for violating those laws. In this suit, dismissed on the pleadings by the district court, Phillips challenges those laws both facially and as applied to him. We AFFIRM.

I. Factual and Procedural Background

Micah Phillips ("Phillips") began working for the Dallas Fire Department in April 1999. He was working as a fire dispatcher when, in December 2011, he announced his candidacy for the Dallas County Commissioners Court. The city of Dallas (the "City") notified Phillips on January 23, 2012, that he had violated the Dallas City Charter and the Dallas City Code of Ethics by "fail[ing] to forfeit [his] position with the City after becoming a candidate for Dallas County Commissioner." Two days later, the City formally discharged him.

The provision of the Dallas City Charter under which the City terminated Phillips states: "If any employee of the city becomes a candidate for nomination or election to any elective public office within Dallas County ... the employee shall immediately forfeit his or her place or position with the city." Dallas City Charter, Ch. 3, § 17(c).1 The ethics provision, interpreting § 17(c), limits its application to partisan office-seekers and further implements that section. It states that an "employee of the city immediately forfeits employment with the city if the employee ... becomes a candidate for nomination or election in a partisan election for public office within a county in which the city of Dallas resides...." Dallas Code of Ethics, § 12A-10(b).2 For simplicity, we refer to these laws collectively as "the Charter" or the "City's Charter."

The City denied Phillips's internal appeal, and he subsequently brought this 42 U.S.C. § 1983 suit in federal district court in August 2012, alleging that the City violated his First Amendment rights. The district court, relying primarily on Civil Serv. Comm'n v. Nat'l Ass'n of Letter Carriers, 413 U.S. 548, 550-51, 93 S.Ct. 2880, 37 L.Ed.2d 796 (1973) (upholding federal legislation preventing federal executive branch employees from "tak[ing] an active part in political management or political campaigns"), granted the City's Federal Rule of Civil Procedure 12(c) motion for judgment on the pleadings and dismissed Phillips's claims with prejudice.3

In this court, Phillips raises three primary issues. He argues that (1) the Charter is unconstitutional as applied to him; (2) the Charter is facially overbroad; and (3) the City is estopped from defending the Charter.

II. Standard of Review

This court reviews a district court's decision to grant a Rule 12(c) motion for judgment on the pleadings de novo, using the same standards applicable to a Rule 12(b)(6) motion to dismiss for failure to state a claim. See Gentilello v. Rege, 627 F.3d 540, 543-44 (5th Cir.2010). His complaint therefore "must contain sufficient factual matter, accepted as true, to `state a claim to relief that is plausible on its face.'" Ashcroft v. Iqbal, 556 U.S. 662, 678, 129 S.Ct. 1937, 173 L.Ed.2d 868 (2009) (quoting Bell Atl. Corp. v. Twombly, 550 U.S. 544, 570, 127 S.Ct. 1955, 167 L.Ed.2d 929 (2007)).

III. Discussion

The First Amendment to the Constitution provides: "Congress shall make no law ... abridging the freedom of speech, ... or the right of the people peaceably to assemble." U.S. Const. amend. I. Speech by citizens and government employees on matters of public concern "lies at the heart of the First Amendment." Lane v. Franks, ___ U.S. ___, 134 S.Ct. 2369, 2377, 189 L.Ed.2d 312 (2014). And while "public employers may not condition employment on the relinquishment of constitutional rights," id. (citations omitted), the Supreme Court has acknowledged that "[g]overnment employers, like private employers, need a significant degree of control over their employees' words and actions; without it, there would be little chance for the efficient provision of public services." Garcetti v. Ceballos, 547 U.S. 410, 418, 126 S.Ct. 1951, 164 L.Ed.2d 689 (2006) (citation omitted).

The test for balancing an employee's claimed speech interest against the government's interests derives from Pickering v. Bd. of Educ., 391 U.S. 563, 568, 88 S.Ct. 1731, 20 L.Ed.2d 811 (1968). From that case, a two-step analysis emerged: the first requires an inquiry into whether "the employee spoke as a citizen on a matter of public concern." Garcetti, 547 U.S. at 418, 126 S.Ct. 1951. If not, the "employee has no First Amendment cause of action." Id. But if the answer is yes, "[t]he question becomes whether the relevant government entity had an adequate justification for treating the employee differently from any other member of the general public." Lane, 134 S.Ct. at 2378 (internal quotation marks and citation omitted).

Phillips is not the first nonsupervisory government employee to challenge a legal scheme that limits public employees' political activities. Indeed, there is a long history of similar challenges both in the Supreme Court and in this court, and perhaps an even longer history of laws like the ones at issue here. See Rafael Gely & Timothy D. Chandler, Restricting Public Employees' Political Activities: Good Government or Partisan Politics?, 37 Hous. L.Rev. 775, 776 (2000) ("The creation of an apolitical public service has been a goal of government in the United States almost since the nation's inception.").

The starting point for a modern examination of the political rights of government employees is United Pub. Workers v. Mitchell, 330 U.S. 75, 67 S.Ct. 556, 91 L.Ed. 754 (1947), which upheld federal legislation known as the Hatch Act that forbade certain political activities of federal employees,4 notably taking "any active part in political management or in political campaigns." Id. at 78, 67 S.Ct. 556 (internal quotation marks and citation omitted).

That holding was reaffirmed in 1973 by a pair of decisions that form the contemporary jurisprudential backbone of a long line of cases rejecting First Amendment challenges to laws that restrict the political activities of government employees. In Letter Carriers, the Court upheld a host of restrictions on the political rights of federal civil servants, including — as relevant here — a restriction preventing them from being "partisan candidate[s] for ... elective public office." 413 U.S. at 556 & 576 n. 21, 93 S.Ct. 2880. A companion case, Broadrick v. Oklahoma, 413 U.S. 601, 603, 617-18, 93 S.Ct. 2908, 37 L.Ed.2d 830 (1973), upheld against overbreadth and vagueness challenges a state statute that similarly prohibited state employees from, inter alia, becoming a "candidate for nomination or election to any paid public office."5 And in Wachsman v. City of Dallas, this court held that "virtually all the numerous restrictions on federal employee political activity upheld in Letter Carriers... apply as much to strictly state and local elections and political affairs as to elections for federal office and political activities attendant thereto." 704 F.2d 160, 171 (5th Cir.1983).

Letter Carriers articulated four governmental interests supporting laws limiting public employees' political rights. First, federal employees "should administer the law in accordance with the will of Congress, rather than in accordance with their own or the will of a political party." 413 U.S. at 564-65, 93 S.Ct. 2880. To "serve the great end of Government — the impartial execution of the laws — it is essential," the Court recognized "that federal employees, for example, ... not run for office on partisan political tickets." Id. at 565, 93 S.Ct. 2880. Second, and relatedly, employees should also not "appear to the public" to be influenced by politics. Id. Third, employees "should not be employed to build a powerful, invincible, and perhaps corrupt political machine." Id. Finally, these laws serve to protect federal employees, allowing them to be free "from express or tacit invitation to vote in a certain way or perform political chores in order to curry favor with their superiors rather than to act out their own beliefs." Id. at 566, 93 S.Ct. 2880.

This court has faithfully adhered to Mitchell and Letter Carriers, repeatedly upholding similar policies, regulations, and statutes against First Amendment challenges. See Commc'ns Workers v. Ector Cnty. Hosp. Dist., 467 F.3d 427, 431-32, 441-42 (5th Cir.2006) (en banc) (upholding public hospital non-adornment policy as content- and viewpoint-neutral restriction against a carpenter who sought to wear a pro-union lapel button); Wachsman, 704 F.2d at 169-75 (upholding provisions in Dallas municipal charter prohibiting city employees from, inter alia, circulating petitions or soliciting contributions for city council candidates and soliciting funds or serving as campaign managers in noncity elections); McCormick v. Edwards, 646 F.2d 173, 175, 179 (5th Cir. Unit A 1981) (concluding that noncivil service state employee with no policymaking responsibility could be discharged for active participation — here, among other activities, hosting a fundraising party — in a partisan election campaign); Morial v. Judiciary Comm'n, 565 F.2d 295, 301-03 (5th Cir. 1977) (en banc) (upholding canon rule requiring sitting state judges to resign before seeking political office).6 We turn next to Phillips's challenges.

A. As-Applied Challenge

Addressing Phillips's as-applied challenge to the City's Charter, and adhering to the Pickering framework, we consider first whether Phillips's candidacy amounted to speech on a matter of public concern7 (that is, whether he maintains a First Amendment interest in his candidacy), and second whether that alleged interest is outweighed by the City's interest in limiting its employees' political ambitions.

Public Concern

"Speech involves matters of public concern when it can be fairly considered as relating to any matter of political, social, or other concern to the community, or when it is a subject of legitimate news interest; that is, a subject of general interest and of value and concern to the public." Lane, 134 S.Ct. at 2380 (internal quotation marks and citations omitted). Here, the district court held that "becoming a candidate for political office is within the First Amendment's ambit" and therefore constitutes speech on a matter of public concern. We agree.

This court has been unequivocal in its recognition of a First Amendment interest in candidacy. See United States v. Tonry, 605 F.2d 144, 150 (5th Cir.1979) ("There is no question that candidacy for office and participating in political activities are forms of expression protected by the first amendment." (citations omitted)), abrogated on other grounds by Steel Co. v. Citizens for a Better Env't, 523 U.S. 83, 118 S.Ct. 1003, 140 L.Ed.2d 210 (1998); see also Click v. Copeland, 970 F.2d 106, 112 (5th Cir.1992) ("It is undisputed that [the plaintiffs'] conduct, running for elected office, addressed matters of public concern."); McCormick, 646 F.2d at 175 ("It cannot be denied that McCormick, like all citizens, has a constitutionally protected right to actively support, work for and campaign for a partisan candidate for political office or even to run for such office himself." (citations omitted)); Morial, 565 F.2d at 301 ("Judge Morial's interest in being free to run for Mayor while retaining his seat on the bench is substantial.... This burden, moreover, weighs upon the exercise of an important, if not constitutionally `fundamental,' right. Candidacy for office is one of the ultimate forms of political expression in our society.").8

The City protests that these statements are dicta and that this court has expressly recognized that the issue remains an open question. See James v. Texas Collin Cnty., 535 F.3d 365, 377 (5th Cir.2008) ("[I]t is unclear that the First Amendment provides a right to run for office that extends generally to government employees...."); Jordan v. Ector Cnty., 516 F.3d 290, 298 n. 29 (5th Cir. 2008) ("Defendants protest that Click did not decide whether `candidacy alone' is protected conduct; as this is not such a case, we do not pause on whether Click should be so interpreted."). Nonetheless, we hold today, in harmony with those decisions, that candidacy alone constitutes speech on a matter of public concern.

Phillips's announcement that he would seek public office can be "fairly considered as relating to [a] matter of political, social, or other concern to the community." Lane, 134 S.Ct. at 2380 (internal quotation marks and citations omitted). As we have stated, "[c]andidacy for office is one of the ultimate forms of political expression in our society." Morial, 565 F.2d at 301.

Phillips's candidacy also proved to be "a subject of legitimate news interest." Lane, 134 S.Ct. at 2380 (internal quotation marks and citations omitted). There was general news coverage of his campaign. See Salge v. Edna Indep. Sch. Dist., 411 F.3d 178, 189 (5th Cir.2005) ("[T]he very fact of newspaper coverage [of the issue discussed by the employee] indicates that the public was receptive and eager to hear about [the issue]." (internal quotation marks and citation omitted)); see also Cioffi v. Averill Park Cent. Sch. Dist. Bd. of Ed., 444 F.3d 158, 165 (2d Cir.2006) ("To gauge the community's interest in [the employee's] speech we need only look to the abundant press coverage...."). While news coverage is neither strictly necessary nor sufficient for a determination that speech is of public concern, cf. Morgan v. Covington Twp., 563 Fed.Appx. 896, 903 (3d Cir.2014), it can be a factor.

Satisfied that Phillips's candidacy touched on a matter of public concern, we next evaluate whether his interests are outweighed by those of the City. See 16A McQuillin Mun. Corp. § 45:86 (3d ed.2014) ("While the right to run for public office is protected by the First Amendment, it is not an absolute right.").9

Pickering Balancing

"[R]estrictions on the partisan political activity of public employees and officers... are constitutionally permissible if justified by a reasonable necessity to burden those activities to achieve a compelling public objective." Morial, 565 F.2d at 300 (citations omitted).

Phillips seeks to sidestep the veritable mountain of adverse case law in three primary ways. First, he argues, Letter Carriers — which upheld the federal Hatch Act, see 413 U.S. at 564, 93 S.Ct. 2880 — requires narrowly tailoring political restrictions to specific, articulable government interests, a dictate not heeded by the district court. Second, he points to a Texas district court decision employing Letter Carriers to hold an earlier version of the Dallas Charter provision at issue here unconstitutional as applied to a Dallas city employee. See Hickman v. City of Dallas, 475 F.Supp. 137 (N.D.Tex.1979). Finally, he contends that his right to associate with the Democratic Party in the primary is threatened by Dallas's Charter.

Phillips's first complaint about the district court's failure to conduct a Pickering analysis is better directed to the weight it accorded those interests. The district court explicitly recognized the application of Pickering and determined that "[t]he same interests that supported the federal law in Letter Carriers can certainly support these laws." Effectively, the district court concluded that Letter Carriers had already done the job of balancing the interests here and concluded that the government came out ahead. We agree.

Phillips argues that the City (and the district court) could not simply adopt the interests articulated in Letter Carriers — as both essentially did — to uphold the Charter. Instead, he contends, the City must put forward specific reasons for how his particular candidacy has endangered the City's interests.10 We do not see why this must be so. In upholding the Hatch Act in Mitchell, for example, the Court did not require any particularized demonstration that the statute's interests were advanced in that specific case. The Court explained that:

330 U.S. at 101, 67 S.Ct. 556. Mitchell preceded Pickering and could therefore conceivably have been limited by Pickering's balancing test. See Pickering, 391 U.S. at 568, 88 S.Ct. 1731. But Letter Carriers — which explicitly reaffirmed Mitchell, and similarly did not appear to require a particularized showing, see 413 U.S. at 564-66, 93 S.Ct. 2880 — postdated Pickering.

Having justified the City's use of the Letter Carriers interests to defend its Charter, we emphasize its holding. There, the Court saw no constitutional infirmity in a law that precluded federal government employees from a very broad range of political activity, including (among other political pursuits): raising money for, publicly endorsing, or campaigning for political candidates; serving as an officer of a political club; participating as a delegate in a political convention or running for office in a political party; and writing letters on political subjects to newspapers. See 413 U.S. at 551 n. 3, 576 n. 21, 93 S.Ct. 2880. We note that Phillips is not prohibited from participating in any of these activities. But most significantly here, the Court held that a line-level postal worker could be precluded from "[b]ecoming a partisan candidate for, or campaigning for, an elective public office." Id. at 576 n. 21, 93 S.Ct. 2880. It cannot be said that the Court left open the possibility of a successful as-applied challenge to a rule like the City's: Phillips's sphere of permissible political activity dwarfs the corresponding range afforded the mailmen in Letter Carriers.

We would reach the same conclusion even if we were to confine our analysis to the candidacy restrictions at issue in Letter Carriers, which formed only one limitation in a non-exhaustive list of 18 activities explicitly prohibited by the Hatch Act. See 413 U.S. at 576 n. 21, 93 S.Ct. 2880. While the Hatch Act prohibited seeking partisan political offices at the state, federal, and municipal level, id. at 572 n. 18, 93 S.Ct. 2880, the City's Charter is narrowly drawn to prevent City employees from running for an office in the Dallas metropolitan area or from seeking an office that might create a conflict for the employee. See Dallas Code of Ethics, § 12A-10(b).

Phillips next directs us to Hickman v. City of Dallas, in which a district court held a prior version11 of the City's Charter unconstitutional as applied to a nonsupervisory police officer who sought nonpartisan office (a city council position) in another city located in Dallas County. 475 F.Supp. at 139-41. First, Hickman dealt with a nonpartisan office (though the court commented that its holding did not hinge on that fact), id. at 141, whereas the prohibition here is directed only at partisan office. More importantly, though, Hickman is distinguishable because Dallas assuredly has a far greater and more direct reason to regulate its employees' political activities in a county with jurisdictional overlap (here, part of the City lies within Dallas County) than it does in a city with none. In Wachsman, we recognized that it is

704 F.2d at 171. Accordingly, we do not find Hickman relevant here.

Finally, Phillips seeks to recast his right to run for office as one of a right to associate with the Democratic Party in the primary.12 While the right to associate with a political party is protected, see Kusper v. Pontikes, 414 U.S. 51, 56-57, 94 S.Ct. 303, 38 L.Ed.2d 260 (1973), the district court correctly recognized that "[t]he logical consequences of Letter Carriers extend to individuals' and groups' associational rights." Simply recharacterizing the right to candidacy claim as one of a right to associate does not alter the ground beneath this case. "Neither the right to associate nor the right to participate in political activities is absolute in any event." Letter Carriers, 413 U.S. at 567, 93 S.Ct. 2880.

Phillips relies on Jordan v. Ector Cty., 516 F.3d 290 (5th Cir.2008), which he claims recognizes some political associational rights of government employees. The Jordan court addressed a plaintiff who claimed that she had been fired for challenging her superior in an election, not because of any rule limiting government employees' political activity. See 516 F.3d at 293, 298-99. The court explicitly distanced itself from cases that "grapple with policies that regulate public employees' ability to run." Id. at 298. Jordan is therefore inapposite in this context.

Consequently, Phillips's as-applied challenge falls short because "the government had an `adequate justification for treating [him] differently from any other member of the public' based on the government's needs as an employer." See Lane, 134 S.Ct. at 2380 (quoting Garcetti, 547 U.S. at 418, 126 S.Ct. 1951).

B. Overbreadth Challenge

Phillips next challenges the Charter as overbroad. But just as his as-applied attack fails because of Letter Carriers, this facial attack is controlled by its companion case, Broadrick, which upheld a far more expansive state statute against an overbreadth challenge. See 413 U.S. at 618, 93 S.Ct. 2908.

In discussing the Oklahoma statute at issue in Broadrick, the Court recognized that "[w]ithout question, a broad range of political activities and conduct is proscribed." Id. at 604-05, 93 S.Ct. 2908. Here, we need not focus on the entire list of prohibited partisan political activities. For example, one challenged provision held constitutional by the Court read as follows:

Id. at 603 n. 1, 93 S.Ct. 2908. Without any indication that Broadrick has been overruled, there is simply no way to call the City's far more temperate Charter overbroad without running afoul of binding precedent.

C. Estoppel

In Phillips's final challenge to the Charter, he invokes both collateral estoppel and judicial estoppel against the City. The principle of offensive nonmutual collateral estoppel — the specific collateral estoppel doctrine Phillips appears to be employing — "is that if a litigant has fully and fairly litigated an issue and lost, then third parties unrelated to the original action can bar the litigant from re-litigating that same issue in a subsequent suit." Gibson v. U.S. Postal Serv., 380 F.3d 886, 890 (5th Cir.2004). As relevant here, it would require that "the issue under consideration [be] identical to that litigated in the prior action." Winters v. Diamond Shamrock Chem. Co., 149 F.3d 387, 391 (5th Cir.1998) (internal quotation marks and citation omitted).

Offensive nonmutual collateral estoppel is inapplicable here because the underlying Charter provision and the Code of Ethics provision interpreting it have changed since Hickman to apply only to partisan political activity. In addition, as explained earlier, the Hickman plaintiff sought office in another city in Dallas County, see 475 F.Supp. at 139, whereas Phillips sought a Dallas County office. The issue litigated in Hickman is therefore not the issue the parties are litigating here. "If the legal matters determined in the earlier case differ from those raised in the second case, collateral estoppel has no bearing on the situation." Comm'r v. Sunnen, 333 U.S. 591, 600, 68 S.Ct. 715, 92 L.Ed. 898 (1948).

Judicial estoppel, by contrast, precludes a "party from assuming inconsistent positions in litigation." In re Superior Crewboats Inc., 374 F.3d 330, 334 (5th Cir.2004) (citation omitted). Judicial estoppel requires that: "(1) the party against whom judicial estoppel is sought has asserted a legal position which is plainly inconsistent with a prior position; (2) a court accepted the prior position; and (3) the party did not act inadvertently." Reed v. City of Arlington, 650 F.3d 571, 574 (5th Cir.2011). In this case, the question is whether the City's position in Davis v. City of Dallas, 992 S.W.2d 621 (Tex.App.-Dallas 1999, no pet.), is inconsistent with the position it asserts here. Contrary to Phillips's argument otherwise, there is almost no indication at all about the precise position the City took in Davis. And in any case, Davis involved the application of a predecessor provision of a different part of the City's Code of Ethics, specifically applicable to City employees who seek a position on the Dallas city council. See 992 S.W.2d at 624-25; Dallas Code of Ethics, § 12A-10(b)(2)(A). The City is not estopped here.

IV. Conclusion

Letter Carriers and Broadrick remain good law, and Pickering balancing in this circuit has time and time again favored governments against First Amendment challenges to laws more far-reaching than the City's here. See Commc'ns Workers, 467 F.3d at 431-32, 441-42; Wachsman, 704 F.2d at 169-75; Morial, 565 F.2d at 301-03. Put simply, the "governmental interest in fair and effective operation of the ... government justifies regulation of partisan political activities of government employees." John E. Nowak & Ronald D. Rotunda, Constitutional Law § 16.52(a) (8th ed.2010).13

Phillips has sought remand to develop an allegation of viewpoint discrimination. We think remand would be inappropriate because Phillips has never made such an allegation.

The judgment of the district court is accordingly AFFIRMED.