John Kerry: “Well, it would be terrific if we could, and I know there are a lot of advocates here who would be very excited if you…”

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

Depending on what it involves, shadow diplomacy has also saved us from a war.

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.

What we are trying to achieve now is really to establish some stability if we can, in the relationship, without conceding anything.