Thomas Edmund Dewey was the Governor of New York and the unsuccessful Republican candidate for the U.S. Presidency in 1944 and 1948. As a leader of the liberal faction of the Republican party he fought the conservative faction led by Senator Robert A. Taft, and played a major role in nominating Dwight D. Eisenhower for the presidency in 1952. He represented the Northeastern business and professional community that accepted most of the New Deal after 1944. His successor as leader of the liberal Republicans was Nelson A. Rockefeller, who became governor of New York in 1959.