Joe Barton: “Facebook does tremendous good. ... That is a success story in anybody's book.”

Thank you, Mr. Chairman, and I want to thank you, sir, for appearing voluntarily without subpoena and standing or sitting there all by yourself.

I would repeal every existing regulation and law on oxygen and CAFE standards.

Truth is a powerful drug. Use it sparingly.

That's hard to stomach. We wouldn't be having this discussion if there wasn't a general agreement that your company has discriminated against conservatives, most of whom happen to be Republican.