much. >> thanks, shep. >> does anything we're doing here make sense? does make sense that we talk about this and try to figure out a way to keep them from doing it without having to go do a bunch of bombing or do we need to just do a bunch of bombing or something else? >> i think we've got probably a one in three chance, at best, of pulling this agreement together. i feel the negatives are starting to build both in teheran and in washington. let alone the other negotiating capitols. it's going to be a very tough pull. i would argue shep there's probably something in between and agreement and a bombing campaign and that special forces, cyber continue the sanctions. i don't think we're going to need to go to all-out war, but we're going to need to be more creative if the agreement doesn't come through. >> because i've read that you like so many, for instance, on the isis front, believe that isis is going to eventually just sort of collapse unto itself. it's fighting three wars without