As many as 6,600 Arlington graves mixed up

Stones with the word "hero" written on them lay on grave stones in Section 60, where many soldiers from the Iraq and Afghanistan wars are buried, Thursday,July 29, 2010, at Arlington National Cemetery in Arlington, Va. (AP Photo/Jacquelyn Martin)

July 29, 2010 6:52:25 PM PDT
Estimates of the number of graves potentially affected by mix-ups at Arlington National Cemetery grew to as many as 6,600 on Thursday, as the cemetery's former superintendent blamed his staff and a lack of resources for the scandal that forced his ouster.