John Kerry: “the United States is still willing to negotiate with Russia a series of nuclear reductions that would take us below the…”

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 are competing, but everybody has their own approach, which is one of the exciting things here.

I think I am pursuing common sense for political right, political left, republican, democrat.

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