Congress and the American people have good reason to fear that we are heading toward another permanent garrison of Americans in a Balkan country where our mission is confused, and our exit strategy a complete mystery.

I think [social media] is fundamentally restructuring the whole nature of information and how it's expressed in America.

Thank God for the Saudis and Prince Bandar, and for our Qatari friends.

But please know, whether you believe campaign contributions are speech or property, that I learned to love very dearly the right of free expression when I lived without that freedom for a while a long time ago.

At least I don’t plaster on the makeup like a trollop, you cunt.

The day that the leadership of the military comes to me and says, "Senator, we ought to change the policy," then I think we ought to consider seriously changing it.

To equate Vladimir Putin and the United States of America, as Donald Trump was asked, you know, I guess it was Bill O'Reilly who said, "But Putin is a killer." And he basically said, "So are we." That moral equivalency is a contradiction of everything the United States has ever stood for in the 20th and 21st century.