Beginning in August 1942, this was America’s first ground offensive in World War II against the Japanese who had been unstoppable in the Pacific. In some of the fiercest combat ever recorded, more than 7000 Americans would die fighting on these distant shores. Japan endured losses of more than thirty thousand. Our Navy sustained some of its greatest losses in history. On this compelling episode of "War Stories with Oliver North," you will go inside Operation Watchtower as Admirals Chester Nimitz and Ernest King lock