doors. you can have regime change happen diplomatically. the geneva process is already established once there's an agreement, there should be elections 18 months after that agreement. there no specific talk about what should happen with assad. my opinion he has to go. he's killed as the previous commentator said more than half a million of his own countrymen. a lot of those brutally. i think you can see a change in the political dynamic there in syria with a process that's supported by the u.n. >> i asked the question congressman because lieutenant general mckinzey is the director. he said if the u.s. goal in syria was to destroy isis. he repeatedly said the u.s. goal in syria was not regime change.