John Kerry: “My recommendation is that we now take the sanctions pressure and turn it into a useful diplomatic tool.”

Obviously, we're already seeing ways in which it's going to affect people.

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

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 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.