James Speraw e Alan Bogan, responsabili del centro di storia militare, raccolgono gli oggetti lasciati dai visitatori presso le tombe della sezione 60

James Speraw and Alan Bogan, curators at the Center of Military History look to collect items left at the graves at Section 60, at Arlington National Cemetery where more than 600 service members who served in the Iraq and Afghanistan wars are buried, Thursday, April 8, 2010 in Arlington, Va. (AP Photo/Charles Dharapak)