>> and more than a few of them are caught on camera. >> april 2011, senior airman trevor crowder is anxious to return home from his nine-month deployment in iraq. >> i was excited. i was nervous at the same time. i wasn't expecting a big homecoming. i just knew it was going to be my wife. i wasn't expecting a big parade or anything. >> back home in nebraska, there is more than one family member who misses trevor dearly. >> good boy. >> emmett thunderpaws is a 3-year-old great dane, the pride and joy of the crowder family. while trevor's deployed, emmett misses his playmate. >> thank you for getting in my face and pushing me down. >> emmett, he missed rolling around with trevor. they're best friends. hi, emmett. >> on the day her husband returns from war, whitney decides to videotape trevor's