Were United States v. Nixon and Zelman v. Simmons-Harris both US Supreme Court cases?
United States v. Nixon United States v. Nixon, 418 U.S. 683 (1974), was a landmark United States Supreme Court decision which resulted in a unanimous 8–0 ruling against President Richard Nixon, ordering him to deliver presidential tape recordings and other subpoenaed materials to the District Court. Issued on July 24, 1974, the ruling was important to the late stages of the Watergate scandal, when there was an ongoing impeachment process against Richard Nixon. "United States v. Nixon" is considered a crucial precedent limiting the power of any U.S. president to claim executive privilege.
McGowan v. Maryland McGowan v. Maryland, 366 U.S. 420 (1961), was a United States Supreme Court case in which the court held that laws with religious origins are not unconstitutional if they have secular purpose.