lynette, your husband came back from iraq and had really serious difficulty with post-traumatic stress disorder. you were separated for three years. when he first came back, did you notice something was wrong. >> oh, absolutely. >> it wasn't subtle. >> he was a different person when he came back from the war. >> what were you afraid of? >> i was afraid of him doing something to me or to himself. you know, he was angry all of the time. couldn't sleep. bad dreams. and so i -- i tried my best to comfort him. >> charles, how did you first hear about heroes to heroes and what did you think of it? >> it was actually a friend who told me, you needed a break. i needed to go out and reach. that i was losing faith that i didn't have anything to really stand on or to connect with. so i got the information and wrote to judy and i explained to her my situation.