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U.S. Secretary of Defense Ashton Carter  at the Pentagon January 28, 2016 in Arlington, Virginia.
U.S. Secretary of Defense Ashton Carter  at the Pentagon January 28, 2016 in Arlington, Virginia.

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    U.S. sending 200 more troops, choppers to Iraq

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U.S. sending 200 more troops, choppers to Iraq

CNN's Arwa Damon reports.

U.S. sending 200 more troops, choppers to Iraq

CNN's Arwa Damon reports.