High Quality Content by WIKIPEDIA articles! The Eighty-fifth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from January 3, 1957 to January 3, 1959, during the fifth and sixth years of Dwight Eisenhower`s presidency. The apportionment of seats in the House of Representatives was based on the Seventeenth Census of the United States in 1950. Both chambers had a Democratic majority.