The story of the greatest "team of rivals" since the days of Lincoln. In a lifetime shaped by politics, President Franklin D. Roosevelt proved himself a master manipulator. But when war in Europe and Asia threatened America's shores, FDR found himself in a world turned upside down, where his friends became his foes, his enemies his allies. The commanders [he turned to] threw off sparks whenever they clashed: generals against politicians, Army versus Navy--but during four years of bitter warfare, FDR's lieutenants learned to set aside deep personal, political, and professional differences and pull a nation through the twentieth century's darkest days.--From publisher description.