Sec. Clinton fires back over Benghazi
January 23, 2013 4:20 PM
Secretary of State Hillary Clinton made one of her final appearances before Congress to deliver long-awaited testimony about the deadly attack on the U.S. Consulate in Benghazi, Libya. And, as Margaret Brennan reports, the usually reserved Mrs. Clinton was angry, tearful and defiant.Hillary Clinton on Benghazi: "I do feel responsible"