Chuck Hagel: “I think, first, we stay focused on our policy and that is preventing the Iranians from acquiring any capability to…”

When you have a national leader, our national world leader, who has left dignity behind, decency behind, honesty, integrity behind them, that's where you start.

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

It is hard to overstate how damaging the continued existence of the Detention Facility at Guantanamo has been and continues to be.

It just feeds into all that instability, and unrest, and unpredictability, which makes a damn dangerous world.