Many Americans will never experience the gut-wrenching act of sending a loved one off to war, or the joy and stress of welcoming him or her home. Still less known to most of us are the anxiety-ridden moments between these two scenes, the day-to-day reality of life in a military family when a loved one is deployed in a combat zone. While They're at War takes us inside hearts and homes to illuminate the unseen aspects of this critical American story...