State Department investigating Libya attack

The State Department officer responsible for security at the U.S. Consulate in Benghazi, Libya, is playing a role in investigating the attack that killed Ambassador J. Christopher Stevens.

Libyan President Mohammed el-Megarif speaks during a memorial service in Tripoli, Libya, on Thursday, Sept. 20, 2012, for J. Christopher Stevens, the U.S. ambassador to Libya, and three consulate staff members killed in Benghazi on Sept. 11. (AP Photo/Abdel Magid al-Fergany)

Libyan President Mohammed el-Megarif speaks during a memorial service in Tripoli, Libya, on Thursday, Sept. 20, 2012, for J. Christopher Stevens, the U.S. ambassador to Libya, and three consulate staff members killed in Benghazi on Sept. 11. (AP Photo/Abdel Magid al-Fergany)

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