John Kerry: “I don't think it is asking too much of Iran to say that at least while we are talking, you stop enriching.”

No, that's not acceptable. And I believe it was an algorithm that kicked that out kind of crazily.

In terms of global challenges and U.S. interests, yes.

We will communicate to the office that you're asking and that it's important to try to get to it as soon as possible.

Back-up baseload, no. But, some primary they could be part of it.