North Carolina v. Alford , 91 S. Ct. 160 ( 1970 )
Kennedy v. Mendoza-Martinez , 83 S. Ct. 554 ( 1963 )
United States v. Ward , 100 S. Ct. 2636 ( 1980 )
Hudson v. United States , 118 S. Ct. 488 ( 1997 )