Chuck Hagel: “The President has decided that a military response to the Syrian regime's use of CW should be limited and proportional.”

The Chinese are watching this as relates to Taiwan, the Iranians, the North Koreans -- all countries are watching this, and watching the U.S. response to it, and the West response to it.

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

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.

Biden is a uniter. He's not a divider.