Chuck Hagel: “I have not supported unilateral sanctions because when it is us alone, they do not work and they just isolate the United…”

We had better pay attention to what our scientists, our intelligence people, our military leaders are saying how serious this is and the impact it is going to have.

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

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

I think the GOP is in a lot of trouble. And I do think an encouraging sign, I think the strong control that Mr. Trump has exercised over the Republican Party is dwindling.