. >> with congressman keithelistson, one of two muslim congressmen in the united states congress.ou of course are jewish. do you think that potentially could be a problem working with the muslim world out there and trying to get help for example, in this war against isis? >> no, i don't. in fact, i think we have to understand that the muslims are the ones suffering most, are being killed most, being dislocated most by isis. and we also have to understand that when we listen to people like king abdula of jordan, what he says is that it must be muslim troops on the ground to destroy isis because they have hijacked what is islam is supposed to be. so i think what our job is is to work with muslim countries all over the world, have major powers support them from the air, training troops, providing military equipment. but at the end of the day, i think it will be the muslim nations themselves destroying isis. >> the presidential democratic contest right now, senator, is down to a two-person race between you and secretary clinton. what's main difference between you and secretary clinton