His Final Battle

In between, as the war entered its final phase, came the thunderbolt of a dire medical diagnosis, raising urgent questions about the ability of the longest-serving president to stand for a fourth term at a time when he had little choice. Neither his family nor top figures in his administration were informed of his diagnosis, let alone the public or his closest ally, Winston Churchill. With D-Day looming, Roosevelt took a month off on a plantation in the South where he was examined daily by a navy cardiologist, then waited two more months before finally announcing, on the eve of his party's convention, that he'd be a candidate. A political grand master still, he manipulated the selection of a new running mate, with an eye to a possible succession, displaying some of his old vigor and wit in a winning campaign.