To quote the House Office of the Clerk
The U.S. House of Representatives seat for the 17th Congressional District of Ohio became vacant on July 24, 2002, due to the expulsion of Representative James A. Traficant, Jr. from the House of Representatives pursuant to House Resolution 495, 107th Congress, adopted July 24, 2002.
The House voted 420 to 1 to expel Trafficant from the House (Representative Gary A. Condit (D-CA) was the only one to vote against expulsion). This makes Trafficant only the second House member since the Civil War to be kicked out of Congress. I have removed Representative James A. Traficant (D-OH) from the database.