Defiant Clinton Hears GOP Anger Over Benghazi

Secretary of State Hillary Clinton says the U.S. Is taking quick steps to boost security at diplomatic posts worldwide, and fiercely fought back against GOP criticism about the administration's explanations for the Libya attack.

Secretary of State Hillary Clinton says the U.S. Is taking quick steps to boost security at diplomatic posts worldwide, and fiercely fought back against GOP criticism about the administration's explanations for the Libya attack.