On February 19, 1945, waves of 18, 19 and 20-year-old Marines hit the beaches of Iwo Jima, a heavily defended island held by the Japanese. The importance of taking Iwo Jima and converting it into a major airfield for American bombers, cannot be overestimated. Our planes needed a place to land and be repaired to continue their devastating attacks on Japan; and only courage and blood could secure the landing fields they needed to get the job done. Those young Iwo Jima Marines who are still alive, are great grandfathers now with the youngest survivors being 92 years old. We...