John Kerry: “We talked about the need for enforcement frankly for their help to close borders, to prevent people from moving.”

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.

Back-up baseload, no. But, some primary they could be part of it.

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.

We are competing, but everybody has their own approach, which is one of the exciting things here.