Joseph Robert Kerrey (born August 27, 1943) is an American politician who served as the 35th governor of Nebraska from 1983 to 1987 and as a United States Senator from Nebraska from 1989 to 2001. Before entering politics, he served in the Vietnam War, as a United States Navy SEAL officer and was awarded the Medal of Honor for bravery in combat. During the action for which he was awarded the Medal of Honor, he was severely wounded, precluding further naval service. He later faced controversy for being the commanding officer during the Thanh Phong raid, where numerous civilians were killed.