Chuck Hagel: “We appreciate the leadership Senators Lugar, Biden and Hagel and others in the Congress have shown on this issue.”

This is so unpredictable. And we've never seen anything quite like this in our lifetime, so there is no playbook here.

Climate change is a national security threat.

American military power alone cannot and will not eradicate the threats posed by ISIL to the United States, our allies, and our friends and partners in the region.

Well, first recognize that we have a problem and then start addressing the problem, locally, nationally, globally.