400 U.S. 112 91 S.Ct. 260 27 L.Ed.2d 272 State of OREGON, Plaintiff,v.John N. MITCHELL, Attorney General of the United States. State of TEXAS, Plaintiff, v. John N. MITCHELL, Attorney General of the United States. UNITED STATES, Plaintiff, v. State of ARIZONA. UNITED STATES, Plaintiff, v. State of IDAHO. Nos. 43, 44, 46, 47 Orig. […]