John Kerry: “There's no hidden agenda. There's no subterfuge. There's no surrogate strategy here.”

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.

We lose about 8 million people a year to the quality of air, lack of quality actually, air pollution.

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

Ninety-eight percent of all the scientists in the world agree----