Lindsey Graham: “I think there are a lot of people in this country very much worried about where we're headed as a nation, particularly…”

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

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

You don't want to recognize a terrorist group who takes land by force.

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