Admitted:1983, North Dakota; 1984, U.S. District Court, North Dakota; 1987, U.S. Tax Court and U.S. Court of Appeals, Eighth Circuit; 1992, U.S. Supreme Court; 2001, U.S. District Court, Northern District of New York; 2005, U.S. Court of Appeals, Ninth and Federal Circuits; 2010, U.S. Court of Appeals, Third Circuit; |