We've gotten a long way on missile defense. We know how to do it. We know how to take down incoming warheads, but we need to do a lot more work in order to be - to deploy a system that'll defend the United States against those kinds of limited strikes that might be possible by a nuclear armed North Korea or Iran.

I believe very deeply in the proposition that what we did in Iraq was the right thing to do. It was hard to do. It took a long time. There were significant costs involved.

It's very important to go back and keep in mind the distinction between handling these events as criminal acts, which was the way we did before 9/11, and then looking at 9/11 and saying, 'This is not a criminal act,' not when you destroy 16 acres of Manhattan, kill 3,000 Americans, blow a big hole in the Pentagon. That's an act of war.

Dick Cheney Quotes