John Kerry: “NATO provides such a blanket of security, without threatening anyone.”

Well, she is, in regard to, writ large, the energy policy. Sure, she is the primary.

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.

the U.N. Finance Analysis suggests that it will cost trillions of dollars. Maybe $2.5 to $4.5 trillion a year between now and 2050.