Roosevelt's health failed rapidly in 1944-45, even as he ran for reelection. He died On April 12, 1945. Despite polio which crippled him starting in the early 1920s, he exuded a sense of confidence and hope for the future that made for a charismatic personality. | Roosevelt's health failed rapidly in 1944-45, even as he ran for reelection. He died On April 12, 1945. Despite polio which crippled him starting in the early 1920s, he exuded a sense of confidence and hope for the future that made for a charismatic personality. |