Chuck Hagel: “One particular way to support the Nation's defense infrastructure is to support international sales of American defense…”

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

When the National Guard opened up on students and killed students, partly because they weren't trained, they panicked.

There's a perception that it is the military's responsibility to fix the problem. Problems are not fixed by militaries.

Climate change is a national security threat.