putin has already called secretary kerry a liar, given that he said the evidence is other worldly nonsense. they went to aleppo, even though the attack was in damascus, they won't to aleppo and said the shells were homemade shells -- >> they've done what they can. >> they've publicly closed that option. >> michael, the president is over at the g-20. we know there's a major debateneck week in congress. how important is it the president have some achievement, a compliment at the g-20 in order to get momentum here at home? >> the problem is he has no momentum. his real problem is that every