"On June 6, 1944, 160,000 Allied troops landed along 50 miles of French coastline to battle German forces on the beaches of Normandy. D-Day, as it would come to be known, would eventually lead to the liberation of Western Europe, and was a critical step in the road to victory in World War II. Yet the story begins long before the Higgins landing craft opened their doors and men spilled out onto the beaches to face a storm of German bullets. The invasion,...