Cite as: 558 U. S. ____ (2010) 13 Opinion of the Court First, even if a party could somehow waive a facial challenge while preserving an as-applied challenge, that would not prevent the Court from reconsidering Austin or addressing the facial validity of §441b in this case. “Our practice ‘permit[s] review of an issue not pressed [below] so long as it has been passed upon . . . .’ ” Lebron, 513 U. S., at 379 (quoting United States v. Williams, 504 U. S. 36, 41 (1992); first alteration in original). And here, the District Court addressed Citizens United’s facial chal lenge. See 530 F. Supp. 2d, at 278 (“Citizens wants us to enjoin the operation of BCRA §203 as a facially unconsti tutional burden on the First Amendment right to freedom of speech”). In rejecting the claim, it noted that it “would have to overrule McConnell” for Citizens United to prevail on its facial challenge and that “[o]nly the Supreme Court may overrule its decisions.” Ibid. (citing Rodriguez de Quijas v. Shearson/American Express, Inc., 490 U. S. 477, 484 (1989)). The District Court did not provide much analysis regarding the facial challenge because it could not ignore the controlling Supreme Court decisions in Austin or McConnell. Even so, the District Court did “ ‘pas[s] upon’ ” the issue. Lebron, supra, at 379. Fur thermore, the District Court’s later opinion, which granted the FEC summary judgment, was “[b]ased on the reason ing of [its] prior opinion,” which included the discussion of the facial challenge. App. 261a (citing 530 F. Supp. 2d 274). After the District Court addressed the facial validity of the statute, Citizens United raised its challenge to Austin in this Court. See Brief for Appellant 30 (“Austin was wrongly decided and should be overruled”); id., at 30– 32. In these circumstances, it is necessary to consider Citizens United’s challenge to Austin and the facial valid ity of §441b’s expenditure ban. Second, throughout the litigation, Citizens United has asserted a claim that the FEC has violated its First Amendment right to free speech. All concede that this

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