I think that we have to be very careful about who comes here from the Middle East.

The fundamental reason why Medicare is failing is why the Soviet Union failed - socialism doesn't work.

I think it's a conundrum. If we have no laws on this, people take it to one extension further, does it have to be humans, you know?

We are more polarized. And some of that comes from the people and some of that comes from the media.

Some in Washington say that you have to trade your liberty for security.

I think it's a mistake to downgrade and say surveillance is no big deal. It is a huge deal that we are collecting millions of Americans phone calls and that someone can go to a keyboard and put your name in and search it without a warrant.

I'm not someone who's sort of still trying to figure out what I believe in.