enthusiastically pushed down upon our members of the military. >> reporter: chaplain birch has heard the stories too. he says chaplains are careful to walk the line. >> they need to be about all soldiers. if they are not, then there is no long-term room for them in the military. >> reporter: now, more than ever, religious diversity is the name of the game. no better example than here at pentagon chapel. jews, muslims and christians all live here. a christian chaplain would not say jewish or muslim prayers. >> i am not qualified to do that. i don't think those of other faiths want me to do their services. >> reporter: charles haines directs the religious project at