because he said, one of the things he said yesterday was they asked me for six months, i said okay. they asked me for six months, i said okay. what would you tell the sort of skeptical person out there, how much longer? >> we don't want american troops to be there one day longer than is absolutely necessary to protect the national security interests of our own country. so again, i think it's incumbent upon the president to articulate what's the plan, what's the purpose of our engagement there, what does he need to achieve that mission, and then to persuade members of congress to devote the resources necessary to do that. that's why congress has the authority to authorize the use of military force, not the president alone. our founders put that in the constitution as we are the only body that can declare war. we've been pressing for that for precisely this reason, to force the president to develop and then articulate exactly what the purpose is there. if he can't do that, then we wouldn't vote for him. but that's the role congress should be playing. that's the role many democrats have been demanding. and i expect that when we take the majority, you'll see