Question: Which US Supreme Court case occured first, Engel v. Vitale or United States v. Guest?
Sentence (from "Engel v. Vitale"): Engel v. Vitale, 370 U.S. 421 (1962), was a landmark United States Supreme Court case that ruled it is unconstitutional for state officials to compose an official school prayer and encourage its recitation in public schools.
Relevant evidence: Yes