James Beauchamp "Champ" Clark (March 7, 1850 – March 2, 1921) was a prominent American politician in the Democratic Party from the 1890s until his death. A Representative of Missouri from 1893 to 1895 and from 1897 to 1921, he served as the Speaker of the United States House of Representatives from 1911 to 1919. He was an unsuccessful candidate for the Democratic nomination for President in 1912.