Joint Chiefs Chairman Adm. Mike Mullen, right, gives condolences to Richard O'Brien, left, and other family members during burial services for Mrine Lance Corporal Nicholas O'Brien, Tuesday, June 28, ... more 
Joint Chiefs Chairman Adm. Mike Mullen, right, gives condolences to Richard O'Brien, left, and other family members during burial services for Mrine Lance Corporal Nicholas O'Brien, Tuesday, June 28, 2011, at Arlington National Cemetery in Arlington, Va. O'Brien died June 9 from an IED (improvised explosive device) in Helmand province in southern Afghanistan. (AP Photo/Alex Brandon) less 
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Associated Press | Photo By Alex Brandon
Tue, Jun 28, 2011 12:05 PM EDT