John Kerry: “I think transparency may be one of the most effective ways to try to deal with this”

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.

I have to admit to you, if anybody thinks it is radical to care about the protection of this planet for future generations, sign me up.

People think this is now, you cannot reverse it, it is irreversible.

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