Chuck Hagel: “I was against it. I thought the Bush administration had not defined a clear end state for the war in Iraq.”

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.

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

This is really authoritarian.