constitutional attorney. did the white house misthe language about the centrifuges in this or was this part of the plan? >> i think you're dealing with iran, which has the intent of developing nuclear weapon. the administration knows that. it's trying to find a way to negotiate them to at least a pause. so that perhaps they can get a longer-term agreement with iran. that would allow them to repate trait some of the money frozen overseas, been damaging the economy in iran, in exchange for some longer term agreement. so what do we hear today? we heard iran kind of playing both sides of the fence. saying to conservatives in their own country, who are against this deal with the european union and the united states, oh, we're going to develop a new generation of centrifuges. we're not going to implement them but we're going to develop them. that's good news for the conservatives. at the same time what we heard was that iran says we want to have more one-on-one negotiations with the united states, in addition to the multilateral negotiations. so they're kind of playing both