Lindsey Graham: “I'm not the first chairman to change a baseline for different reasons.”

A cyber attack against the United States would be an act of war, and we shall respond in kind.

This is a catalyst-- catastra-- just a fair beyond my ability to describe it.

If you invade the Ukraine, you will destroy the ability of future presidents to treat you and Russia as normal.

We're going to have hostages left behind American citizens.