Let me be clear: There is no stronger advocate for civil liberties in the Senate than myself.

The military code of justice sets out exactly what type of charges are available for specific acts.

I believe [filibustering judicial nominees] is in violation of the Constitution

He [Rubio] is so knowledgeable about this issue ... I'm glad to see somebody with his background step forward and say it's important and we need to look at it.

First of all, I don't think that America is truly prepared for a biological or a chemical attack. However, we are moving in the right direction.

I never sought to privatize Social Security.

It's very difficult to tell someone how to protect themselves from a terrorist attack, whether it occurs in the U.S. or on foreign soil, particularly when you have terrorists with no concern for human life.