Sam Rayburn

Samuel Taliaferro Rayburn was an American politician who served as the 43rd speaker of the United States House of Representatives. He was a three-time House speaker, former House majority leader, two-time House minority leader, and a 25-term congressman, representing Texas's 4th congressional district as a Democrat from 1913 to 1961. He holds the record for the longest tenure as Speaker of the United States House of Representatives, serving for over 17 years.