FBI at attack site in Libya's Benghazi

"An American investigative committee visited the site where the US ambassador was killed," a defence ministry official in Benghazi told AFP, confirming that the team included FBI agents. … "About 20 Americans dressed in civilian clothing came and we were asked to protect them until they leave Benghazi," said a commander of the Libya Shield brigade, a former rebel unit under defence ministry command. "They arrived in the early morning and worked for three hours collecting evidence,"