John Kerry: “We all have decided we have got to defeat these guys. Everybody is agreed that we have to degrade and defeat ISIL.”

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.

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

The message coming out of this COP is, we are moving away from fossil fuels. We are not turning back. That is the future.

No, that's not acceptable. And I believe it was an algorithm that kicked that out kind of crazily.