John Kerry: “We need to have a resounding vote in which we are all agreed that we have got the right mix here.”

I absolutely stand. On the day that that report came out we made it crystal clear, in a release that we put out, that that never took place.

We're spending billions--literally, actually, trillions.

Depending on what it involves, shadow diplomacy has also saved us from a war.

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.