. >> this is an enormous problem and you have skret hagel make it sound as easy as running fingerprintsough a database. what we know, in iraq, there was a trained army there and they basically folded and a lot of those weapons that the iraqi army had ended up in the hands of isil. so this idea that we'll be able to pick these folks out, people that the obama administration have derided in the past as not reliable, definitely hard to think this is going to work out. the number one problem, we're selling a non-war war. >> it's what the british did when they fought us in the american revolution, hiring the hessians. there were great german fighters, but they didn't have their heart in it. joe manchin spoke about the complexion yesterday raising serious questions about the people we may be aligning ourselves with. here's senator manchin. >> i'm not confident that we know who our allies are. and to illustrate that point, i refer my colleagues to press reports from moderate syrian opposition forces sold american journalists steve sotloff to isis, who beheaded him and put the video on internet