John Kerry: “The tenure and stewardship, if you can call it that, of your predecessor really, I thought, was a bleak period.”

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

Formally, in terms of strict legal accountability, I report to the President of the United States.

Ninety-eight percent of all the scientists in the world agree----

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.