Chuck Hagel: “Any changes in U.S. policy on Syria would be forged through a whole-of-government approach.”

I'd be giving the same answer. I hope not.

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.

Planning for climate change is not some frivolous waste of time, a waste of money. It is essential to our troops and to their wellbeing, and the national security of this country.