Claim: After challenging five-term US Senator Charles A. Culberson, Earle Bradford Mayfield won the Democratic nomination to the US Senate in Texas in 1922.
Evidence: In 1922, Mayfield was one of six candidates who challenged five-term United States Senator Charles A. Culberson for the Democratic senatorial nomination. Senator from Texas, Morris Sheppard of Texarkana, Mayfield won the Democratic nomination. Democratic