Leon Panetta: “we will respond in kind.”

You know, Erin, as CIA director, I had an awful lot of intelligence on Putin and his background, and his trustworthiness. And the bottom line is that it was clear that we could never trust Putin's word.

The facts have to be presented to the American people, and it's the American people who will judge what is right or wrong.

Well, I think you saw a tragic and historic moment take place in the Oval Office, in which 80 years of United States foreign policy has largely been turned on its head.

Make no mistake about it, that would be an act of war because it would threaten our national security.