Which case was a First Amendment case, Reynolds v. United States or Barnes v. Glen Theatre, Inc.?
Reynolds v. United States:  "Reynolds" was the first Supreme Court opinion to address the Impartial Jury and the Confrontation Clauses of the Sixth Amendment. Barnes v. Glen Theatre, Inc.: Barnes v. Glen Theatre, Inc., 501 U.S. 560 (1991) , is a landmark decision of the Supreme Court of the United States concerning the First Amendment and the ability of the government to outlaw certain forms of expressive conduct.
Barnes v. Glen Theatre, Inc.