Chuck Hagel: “You have just defined President Obama's strategy on Iran, which I firmly support, strongly support.”

Not everyone at the White House has agreed with me.

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

It's the Trump Party.

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.