John Kerry: “We are competing, but everybody has their own approach, which is one of the exciting things here.”

Nothing is agreed to until everything is agreed to.

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.

The message is, let's find a way to be able to make sure when we fly, we're not leaving emissions that we cannot capture.

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