John Kerry: “There's been a tremendous outpouring of generosity from Americans and from the international community.”

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.

Well, she is, in regard to, writ large, the energy policy. Sure, she is the primary.

I mean, we try to help the world.

It's a matter of mathematics and physics, not politics, not ideology. It is a response to the science.