An American flag on the Pentagon building at sunrise on Thursday, Sept. 11, 2014, near the site where the building was struck on 
9/11.
An American flag on the Pentagon building at sunrise on Thursday, Sept. 11, 2014, near the site where the building was struck on 9/11. OLIVIER DOULIERY MCT
An American flag on the Pentagon building at sunrise on Thursday, Sept. 11, 2014, near the site where the building was struck on 9/11. OLIVIER DOULIERY MCT