democrats, did he put enough doubt in the minds of the democrats who could cross over in response to a piece of legislation introduced by bob corker which would basically force the administration to submit to congress a review of an agreement before it is actually implemented. and there i'm not so sure. but those were his two primary audiences. he certainly wasn't looking to get faifer from the obama administration. >> do you think he's managed to put president obama on the back foot, because if there is a deal with iran, obama will have to sell this, and that's not going to be a hard sell not just to congress but the american public, that was a big ask even before netanyahu's speech. >> i think he's made it more complicated but not impossible. herein lies the reality. number one, we don't know what the terms of the forthcoming