The last U.S. president who served more than two terms was Democrat Franklin D. Roosevelt, who was serving his fourth term when he died in office on April 12, 1945 at the age of 63.
Post-FDR, U.S. presidents have been limited at two terms — which can be either consecutive or nonconsecutive. However, President-elect Donald Trump and ally Steve Bannon have implied that he might stay in office after January 20, 2029 and serve a third term.
Slate journalists Dahlia Lithwick and Mark Joseph...