Throughout the winter, spring, and summer of 1940 whether Roosevelt would run again remained unknown. The "two-term" tradition, although not yet enshrined in the U.S. Constitution as the 22nd Amendment, had been established by President George Washington when he refused to run for a third term in 1796, and the tradition was further supported by Thomas Jefferson. Roosevelt, however, refused to give a definitive statement as to his willingness to be a candidate, even indicating to his old friend and political kingmaker James Farley that he would not be a candidate again and that he could seek the nomination; Farley thus began his campaign.