To the folks walking around the District of Columbia, I would say this: 'Be careful.'

You have to be careful as a libertarian because you can sound very Republican.

I've got to be careful what I say but Glenn Mulcaire was a blagger and a phone hacker.

I don't have to be careful, I've got a gun.

My folks are in Jersey. And I have a lot of friends and other family there. So, I try to visit as much as possible.

You got to be careful of the company you keep.