Katzenbach v. Morgan and Medellín v. Texas, have which government organization in common?
Katzenbach v. Morgan: Katzenbach v. Morgan, 384 U.S. 641 (1966) , was a United States Supreme Court case regarding the power of Congress, pursuant to Section 5 of the 14th Amendment, to enact laws that enforce and interpret provisions of the Constitution. Medellín v. Texas: Medellín v. Texas, 552 U.S. 491 (2008) , is a United States Supreme Court decision that held that even if an international treaty may constitute an international commitment, it is not binding domestic law unless Congress has enacted statutes implementing it or unless the treaty itself is "self-executing."
United States Supreme Court