John Kerry: “I never imagined that George Bush would interpret the 2002 authorization the way he did, but he did.”

It is not fair for us to be reducing.

The entire U.N. process is geared to bring people together around a common goal.

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.

In terms of global challenges and U.S. interests, yes.