John Kerry: “Yes, I commit that I will not take steps to trade other U.S. interests for the sake of an agreement or promises from the…”

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

We do not trade any component of any of those other issues for what we are trying to do on the climate front.

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.

you cannot just sit there anywhere and wish that things are going to be as they have been historically.