John Kerry: “they have to see that we are, in fact, adhering to the Vienna Convention and engaged in diplomacy.”

We do not trade any component of any of those other issues for what we are trying to do on the climate front.

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

None. We're not paying them for that.

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.