Cite as: 558 U. S. ____ (2010) 29 Opinion of STEVENS, J. First Amendment provides that “Congress shall make no law . . . abridging the freedom of speech, or of the press.” Apart perhaps from measures designed to protect the press, that text might seem to permit no distinctions of any kind. Yet in a variety of contexts, we have held that speech can be regulated differentially on account of the speaker’s identity, when identity is understood in cate­ gorical or institutional terms. The Government routinely places special restrictions on the speech rights of stu­ dents,41 prisoners,42 members of the Armed Forces,43 for­ eigners,44 and its own employees.45 When such restric­ tions are justified by a legitimate governmental interest, they do not necessarily raise constitutional problems.46 In —————— 41 See, e.g., Bethel School Dist. No. 403 v. Fraser, 478 U. S. 675, 682 (1986) (“[T]he constitutional rights of students in public school are not automatically coextensive with the rights of adults in other settings”). 42 See, e.g., Jones v. North Carolina Prisoners’ Labor Union, Inc., 433 U. S. 119, 129 (1977) (“In a prison context, an inmate does not retain those First Amendment rights that are inconsistent with his status as a prisoner or with the legitimate penological objectives of the corrections system” (internal quotation marks omitted)). 43 See, e.g., Parker v. Levy, 417 U. S. 733, 758 (1974) (“While the members of the military are not excluded from the protection granted by the First Amendment, the different character of the military com­ munity and of the military mission requires a different application of those protections”). 44 See, e.g., 2 U. S. C. §441e(a)(1) (foreign nationals may not directly or indirectly make contributions or independent expenditures in con­ nection with a U. S. election). 45 See, e.g., Civil Service Comm’n v. Letter Carriers, 413 U. S. 548 (1973) (upholding statute prohibiting Executive Branch employees from taking “any active part in political management or in political cam­ paigns” (internal quotation marks omitted)); Public Workers v. Mitchell, 330 U. S. 75 (1947) (same); United States v. Wurzbach, 280 U. S. 396 (1930) (upholding statute prohibiting federal employees from making contributions to Members of Congress for “any political purpose what­ ever” (internal quotation marks omitted)); Ex parte Curtis, 106 U. S. 371 (1882) (upholding statute prohibiting certain federal employees from giving money to other employees for political purposes). 46 The majority states that the cases just cited are “inapposite” be­

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