michael mcfall, a former u.s. ambassador to russia and of course a panelist. david, andrea, katty and steven. gas ambassador mcfaul, let me start with you. we talk -- you heard me ask secretary kerry about essentially is vladimir putin a rational actor here? how do you answer that question? >> he's a rational actor who's also very emotional. like most people, by the way. he's playing a long-term game here with multiple objectives over a long period of time. i think the kind of fundamental tension that you see is that the west, we want to solve the problem. we want a deal. we want a peace plan. putin's purposely happy not to have a peace plan. to let this linger. to let it fester. and that will help him achieve other goals. >> there was a report earlier this week that there's some secret dossier from a war college examination that vladimir putin has -- might be have asperger's syndrome. now we actually e-mailed a professor, simon baron cohen, director of the autism research center in cambridge, who is a relative of the comedian sacha baron cohen, and he said that the claim that putin has asperger's syndrome based s