foreign minister of iran keeps having to go back to tehran. kerry doesn't keep coming back to washington. that suggests to me the iranians are having difficulty coming to yes. the supreme leader made statements saying no inspection of military facilities at all. all sanctions will have to be lifted immediately. this is an odd way to prepare your public for the deal because those things aren't going to happen. what is going on inside iran? >> i think this is a difficult time for iran's supreme leader fareed. he basically has to reconcile the ideological prerogatives of the islamic republic which has been based always on resistance against the united states with the economic needs of the iranian nation. this is a country experiencing a perfect storm economically. they're losing hundreds of billions of dollars as a result of the sanctions at a time when oil prices have collapsed and they're spending billions of dollars each month trying to