John Kerry: “If I have a few thousand scientists over here... I ought to implement the precautionary principle.”

We will communicate to the office that you're asking and that it's important to try to get to it as soon as possible.

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

But, we could with battery. We could with-- there's ways to make that work.

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