John Kerry: “The United States must lead with a strong commitment to reduce our own emissions, in a nationwide program.”

Only one group of people, and they are here in Washington, and some of them spread around the country.

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.

I would personally absolutely. I'm not sure what it is that couldn't be put on paper.

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