The 1944 election
Roosevelt soundly defeated Gov. Thomas E. Dewey of New York in the 1944 election, but his margin of victory was smaller than it had been previously. His running mate, chosen by leaders who disliked former vice president Henry A. Wallace for his extreme liberalism, was Sen. Harry S. Truman of Missouri, a party Democrat who had distinguished himself by investigating fraud and waste among war contractors.
Thomas E. Dewey, 1944.UPI/Bettmann Archive