CNN CNN Newsroom June 14, 2014 21:38:00
Different reasons. to do an air strike, you need to know what to hit. and right now administration officials tell me they're not quite sure who makes up this army that has been marching south. part of it is isis, yes. but much of it is also old baathist leaders from the old army. so, they say, okay, what law are we going to use, what authority are we going to use to assist iraq by doing strikes. if they use something called the armed use of military force -- sorry, the authorization of the use of military force in 2001 against al qaeda, well, you're already on sort of shaky ground because isis...