they'll come back to the united states soon. that's my hope. we're working continually to get them back. >> are you willing to do what have asked the administration to do which is postpone the u.n. vote on this deal until congress acts. >> we can't do that. i spoke to senator corker to tell him the agreement we made with our partners, who, by the way, don't feel they should be bound by the united states congress, they feel they've negotiated under the u.n. >> this jams congress. doesn't this jam congress? >> no. absolutely not. i'll tell you why. because we specifically to protect the congress put in a 90-day period before it takes effect. so nothing will change. the u.n. will do what it needs to do to meet the needs of our negotiating partners all of whom want it to go to the u.n. because that's what they were negotiating under. >> to see extended versions of both the interviews with prime