John Kerry: “I am a strong believer in promoting the efficient use of spectrum, and wherever possible extending the benefits of such…”

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.

Nothing is agreed to until everything is agreed to.

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.