By Elise Labott
Secretary of State Hillary Clinton on Wednesday took on Republican congressional critics of her department's handling of the deadly September terrorist attack in Libya.
Conservative GOP members challenged Clinton on the lack of security at the diplomatic compound in Benghazi as well as the erroneous account that the attack grew spontaneously from a protest over an anti-Islam film produced in the United States.
At two hearings, which together totaled more than five hours, Clinton acknowledged a "systemic breakdown" cited by an independent review of issues leading up to the armed assault and said her department was taking additional steps to increase security at U.S. diplomatic facilities.
Here are five things we learned from the hearings before the Senate Foreign Relations and House Foreign Affairs committees.FULL STORY