Byron Dorgan

Byron Leslie Dorgan (born May 14, 1942) is an American author, businessman and former politician who served as a United States Representative (1981–1992) and United States Senator (1992–2011) from North Dakota. He is a member of the Democratic Party. As of 2011, he serves as a senior policy advisor for the Washington, DC law firm Arent Fox LLP. He was a member of the Senate Democratic leadership for 16 years, first as Assistant Democratic Floor Leader and then as Chairman of the Democratic Policy Committee and Chairman of the Committee on Indian Affairs. Dorgan announced that he would not seek re-election in 2010.