John Kerry: “The U.N. Finance Analysis suggests that it will cost trillions of dollars. Maybe $2.5 to $4.5 trillion a year between…”

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

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

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

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.