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

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.

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

The message coming out of this COP is, we are moving away from fossil fuels. We are not turning back. That is the future.

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.