Lindsey Graham is an American politician and attorney who has served as a United States Senator from South Carolina since 2003. He is a member of the Republican Party and has held various positions in the Senate, including serving on the Senate Judiciary Committee. Graham is known for his work on issues such as national security, immigration, and judicial appointments. Before his Senate career, Graham served in the U.S. House of Representatives from 1995 to 2003. He is a veteran of the U.S. Air Force and has a background in law, having earned his J.D. from University of South Carolina School of Law. Throughout his political career, Graham has been involved in both domestic and foreign policy discussions.