ARLINGTON, VA - JUNE 28: A stained glass window is seen at the Memorial Chapel of the Pentagon June 28, 2011 in Arlington, Virginia. This year is the 10th anniversary of the September 11 terrorist ... more 
ARLINGTON, VA - JUNE 28: A stained glass window is seen at the Memorial Chapel of the Pentagon June 28, 2011 in Arlington, Virginia. This year is the 10th anniversary of the September 11 terrorist attacks, in which 184 people were killed at the Pentagon. (Photo by Alex Wong/Getty Images) less 
1 / 29
Getty Images | Photo By Alex Wong / Getty Images
Tue, Jun 28, 2011 4:32 PM EDT