Question: Which case Katzenbach v. McClung or Gitlow v. New York was heard first ?
Sentence (from "Katzenbach v. McClung"): Katzenbach v. McClung, 379 U.S. 294 (1964), is a United States Supreme Court case in which the Court unanimously held that Congress acted within its power under the Commerce Clause of the United States Constitution in forbidding racial discrimination in restaurants as this was a burden to interstate commerce.
Relevant evidence: Yes