New England Power Co. v. New Hampshire, 455 U.S. 331 (1982)
Issues: Commerce Clause
U.S. Term Limits, Inc. v. Thornton, 514 U.S. 779 (1995)
Issues: Article I, Constitutional Law
Wyoming v. Oklahoma, 502 U.S. 437 (1992)
Issues: Commerce Clause, Standing to Sue
M’Culloch v. Maryland, 1 U.S. 316 (1819)
Issues: Article I, Tenth Amendment
Arizona State Legislature v. AIRC, 576 U.S. ___ (2015)
Issues: Article I, Elections Clause