John Kerry: “Cuba remains a one-party state that tries to stifle virtually all political, cultural, and economic activity that it…”

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

I would personally absolutely. I'm not sure what it is that couldn't be put on paper.

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.

Nothing is agreed to until everything is agreed to.