The 1940 United States presidential election was the 39th quadrennial presidential election. It was held on Tuesday, November 5, 1940. Incumbent Democratic President Franklin D. Roosevelt defeated Republican businessman Wendell Willkie to be reelected for an unprecedented third term in office. The election was contested in the shadow of World War II in Europe, as the United States was emerging from the Great Depression. Roosevelt did not want to campaign for a third term initially, but was driven by worsening conditions in Europe. He and his allies sought to defuse challenges from other party leaders such as James Farley and Vice President John Nance Garner. The 1940 Democratic National Convention re-nominated Roosevelt on the first ballot, while Garner was replaced on the ticket by Secretary of Agriculture Henry A. Wallace. Willkie, a dark horse candidate, defeated conservative Senator Robert A. Taft and prosecutor Thomas E. Dewey on the sixth presidential ballot of the 1940 Republican National Convention. Roosevelt, acutely aware of strong isolationist and non-interventionist sentiment, promised there would be no involvement in foreign wars if he were re-elected. Willkie, who had not previously run for public office, conducted an energetic campaign, managing to revive Republican strength in areas of the Midwest and Northeast. He criticized perceived incompetence and waste in the New Deal, warned of the dangers of breaking the two-term tradition, and accused Roosevelt of secretly planning to take the country into World War II. However, Willkie's association with big business damaged his cause, as many working class voters blamed corporations and business leaders for the Great Depression. Roosevelt led in all pre-election polls and won a comfortable victory; his margins, though still significant, were less decisive than they had been in 1932 and 1936. Nominations Democratic Party Throughout the winter, spring, and summer of 1940, there was much speculation as to whether Roosevelt would break with longstanding tradition and run for an unprecedented third term. The two-term tradition, although not yet enshrined in the Constitution, had been established by George Washington when he refused to run for a third term in 1796; other former presidents, such as Ulysses S. Grant in 1880 and Theodore Roosevelt in 1912 had made serious attempts to run for a third term, but the former failed to be nominated, while the latter, forced to run on a third-party ticket, lost to Woodrow Wilson due to the split in the Republican vote. President