that are throttling this agreement before it has a chance to live. and if we do, then i think the coalition that has supported these sanctions, which includes many reluctant partners like china and russia, starts to unravel. it will be one thing if the iranians renege, if they cheat, then deal is off, with he n-- w not only resume the freeze, we add sanctions but i don't think we take steps unnecessary. the iranians know the minute they renege sanctions come flying out of the congress. >> what better way to show that than to show we're serious about it. we need to give them every leverage we can on these negotiations. >> let me ask you a homeland security question because i had the heads of the intelligence committees on last week, and both dianne feinstein and mike rogers said that they felt that