With the decision to launch Operation Overlord weighing heavily on him, Supreme Commander Dwight Eisenhower must deal with a staff of indignant Britishflag officers the likes of General Bernard Montgomery, and the constantsecond-guessing and cajoling of Prime Minister Winston Churchill. The pressure mounts further when copies of Overlord codes and plans blow outa War Office window and one remains lost for nearly an hour. An innocent Londonpostman...