Which was decided first, Selective Draft Law Cases or Katzenbach v. McClung?
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.
i don't know