John Kerry: “The United States has the ability to re-impose both unilateral and multilateral nuclear-related sanctions in the event…”

Without a border protected you don’t have a nation.

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.

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

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.