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Snapshots of what’s happening in the Defense Department.

Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, delivers the commencement address for Arizona State University's Class of 2013 in Tempe, Ariz., May 9, 2013.

ARIZONA STATE REMARKS

Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, delivers the commencement address for Arizona State University's Class of 2013 in Tempe, Ariz., May 9, 2013.

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