John David Dingell , Jr. ( born July 8 , 1926 ) is an American politician who was a member of the United States House of Representatives from December 13 , 1955 , until January 3 , 2015 .
John David `` Johnny '' Dingell , Jr. ( born July 8 , 1926 ) is a retired American politician . He served in the United States House of Representatives from December 13 , 1955 to January 3 , 2015 .