Chuck Hagel: “The work that the Powell-Armitage team has done for this country over the last four years has been significant.”

There is going to be some severe reckoning and review, and a top-down, break it all down and asking themselves, who are we? What do we believe in?

That administration really laid out in 1991 and 1992 the threats of climate change, especially for national security.

The President has determined that closing it is a national security imperative.

Not everyone at the White House has agreed with me.