Arizona 1996
District of Columbia
Since 2003
Nebraska 2002
U.S. Court of Appeals, District of Columbia Circuit 2003
U.S. Court of Appeals, Eighth Circuit 2003
U.S. Court of Appeals, Eleventh Circuit 2006
U.S. Court of Appeals, Ninth Circuit 2002
U.S. Court of Appeals, Tenth Circuit 2002
U.S. District Court, District of Arizona 2001
U.S. District Court, District of Nebraska 2002
U.S. Supreme Court 2004
