optimistic predictions out there seeing his actions in the best possible light. this is somebody who was talking about possibly getting a nobel peace prize when he had simply arranged a meeting what they areelieved by the people that i've spoken to is that he didn't give too much away and now the diplomats, the technocrats can get to work on the nitty, gritty details. >> do you think, sam, sitting here that we are safer as a country, that the united states is safer now post-summit than it was pre-summi think it depends time parameter. national security is not just a short-term gain. have loic that we need to address and the fact of the matter is that presint is systematically dismantling the global architecture that keeps us safe such as nuclear nonprolifion. when you see his tweet that the nuclear threat is gone. we have nonproliferation re