John Kerry: “I believe a negotiation really will need to focus on whether Iran is allowed to have some enrichment activity.”

We are competing, but everybody has their own approach, which is one of the exciting things here.

I would personally absolutely. I'm not sure what it is that couldn't be put on paper.

I know President Biden feels very strongly about living up to our commitments, and our values.

It's a matter of mathematics and physics, not politics, not ideology. It is a response to the science.