Huddleston was elected as a Democrat to the Sixty-Fourth and to the ten succeeding Congresses (March 4, 1915 - January 3, 1937), representing Alabama's 9th congressional district. He generally championed progressive laws and measures.
Huddleston was elected as a Democrat for the Sixty-Fourth and following Congresses (March 4, 1915 - January 3, 1937), serving Alabama's 9th congressional district. He generally supported innovative laws and policies that promoted social change.