Chuck Hagel: “The big concern is the wrong groups in the opposition would be able to take advantage of it.”

Our nuclear deterrent plays a critical role in assuring U.S. national security and it is DOD'S highest priority mission. No other capability we have is more important.

One would have to suspect the motive behind the effort to put together this panel.

There will be consequences. There will be repercussions.

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