U.S. Secretary of Defense Leon Panetta ( L) talks with a member of the U.S. Military as he visits graves in Section 60 on Memorial Day at Arlington National Cemetery on May 28, 2012 in Arlington, Virginia. Section 60 is reserved for veterans of the Iraq War. For Memorial Day U.S. President Barack Obama is paying tribute to military veterans past and present who have served and sacrificed their lives for their country. (Mark Wilson/Getty Images)
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