Veteran's Day 2015 at Arlington National Cemetery (18 images)

President Barack Obama visits Arlington National Cemetery for Veteran's Day Observance .
Updated: Nov. 11, 2015 at 3:55 PM
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U.S. President Barack Obama lays a wreath at the Tomb of the Unknown Soldier at Arlington National Cemetery, November 11 , 2015 in Arlington, Virginia. President Barack Obama visits Arlington National Cemetery for Veteran's Day Observance . Photo by Olivier Douliery/UPI
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