Libya

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Secretary of Defense Leon E. Panetta (left) and Chairman of the Joint Chiefs of Staff General Martin E. Dempsey (right) testify Feb. 7, 2013, on Capitol Hill before the United States Committee on Armed Services to answer questions on the Department of Defense response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)

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Secretary of Defense Leon E. Panetta testifies before the Senate Armed Services Committee on Capitol Hill in Washington on Thursday, Feb. 7, 2013, on the Defense Department's response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)

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** FILE ** Sen. Mark Udall (left), Colorado Democrat, talks with Secretary of Defense Leon E. Panetta before Mr. Panetta testifies before the Senate Armed Services Committee on Capitol Hill in Washington on Thursday, Feb. 7, 2013, on the Defense Department's response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)

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Secretary of Defense Leon E. Panetta (left) and Army Gen. Martin E. Dempsey (right), chairman of the Joint Chiefs of Staff, arrive to testify before the Senate Armed Services Committee on Capitol Hill in Washington on Thursday, Feb. 7, 2013, on the Defense Department's response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)

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Secretary of Defense Leon E. Panetta (center) and Army Gen. Martin E. Dempsey (right), chairman of the Joint Chiefs of Staff, arrive to testify before the Senate Armed Services Committee on Capitol Hill in Washington on Thursday, Feb. 7, 2013, on the Defense Department's response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)

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Secretary of Defense Leon E. Panetta (left) and Army Gen. Martin E. Dempsey (right), chairman of the Joint Chiefs of Staff, testify before the Senate Armed Services Committee on Capitol Hill in Washington on Thursday, Feb. 7, 2013, on the Defense Department's response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)

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Secretary of Defense Leon E. Panetta and Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, testify before the Senate Armed Services Committee on Capitol Hill in Washington on Thursday, Feb. 7, 2013, on the Defense Department's response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)

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A chart with the time line of the Benghazi attacks can be seen next to Secretary of Defense Leon E. Panetta (right) and Army Gen. Martin E. Dempsey (left), chairman of the Joint Chiefs of Staff, as they testify before the Senate Armed Services Committee on Capitol Hill in Washington on Thursday, Feb. 7, 2013, on the Defense Department's response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)

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Secretary of Defense Leon E. Panetta (left) and Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, testify before the Senate Armed Services Committee on Capitol Hill in Washington on Thursday, Feb. 7, 2013, on the Defense Department's response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)

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Sen. Lindsey Graham, South Carolina Republican, addresses Secretary of Defense Leon E. Panetta and Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, as they testify before the Senate Armed Services Committee on Capitol Hill in Washington on Thursday, Feb. 7, 2013, on the Defense Department's response to the attack on U.S. facilities in Benghazi, Libya. (Andrew Harnik/The Washington Times)