Brian Castner served three tours of duty in the Middle East, two of them in Iraq as the head of an Explosive Ordnance Disposal unit. Whenever IEDs were discovered, he and his men would lead the way in either disarming the deadly devices or searching through rubble and remains for clues to the bomb-makers identities. And when robots and other remote means failed, one technician would suit up and take the Long Walk to disarm the bomb by hand. This lethal game of cat and mouse was, and continues to be, the real war within America s wars in the Middle East. When Brian returned stateside to his...