Leon Panetta: “At best it might postpone it maybe 1, possibly 2 years.”

And that is the danger here: that rather than bringing peace, it's going to bring more war.

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.

It just -- it strikes me that what the chairman was trying to do perhaps was to try to send a wake-up call to both the Speaker and his Republican colleagues, that Russia still remains very much a threat to the United States.