John Kerry: “This man is simply one of the most outstanding I have ever met.”

But, we could with battery. We could with-- there's ways to make that work.

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

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.