John Kerry: “the success of our leadership on terrorism and other security threats is linked to whether or not America is leading the…”

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

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

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.

It's very obvious that there are huge threats here.