Pastor Alyn Waller from Philadelphia gets a grip on Vernell Bailey during a hand-to-hand combat exercise. "I appreciate the military. I appreciate knowing how to handle myself. I don't believe being a person of faith means you have to be a sworn pacifist," Waller said. "At the end of the day I am a man and I like toys and running around with other fellas and learning how to fight. It's fun." (Ely Brown/ABC News)