The time is 1943, the place is Sicily, and the event is the start of the most remarkable career of any American infantryman in the war. Audie Murphy was a desperately poor eighteen-year-old orphan when he joined the Army, nineteen when he first saw a buddy die from an enemy bullet and an enemy die from one of his own. By V-E day, he had killed at least 240 Germans, had single-handedly destroyed a German tank in one battle and held off six tanks in another, and had become the most decorated...