John Kerry: “We can make a lot of arguments about that.”

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

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

The reason that happened, my friend, is because Donald Trump pulled out of that agreement.

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.