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Photos

Snapshots of what’s happening in the Defense Department.

Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, shares a laugh with David Letterman during an interview on the "Late Show with David Letterman" in New York, June 13, 2011.

LETTERMAN LAUGH

Navy Adm. Mike Mullen, chairman of the Joint Chiefs of Staff, shares a laugh with David Letterman during an interview on the "Late Show with David Letterman" in New York, June 13, 2011.

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