Bells tolled at ground zero and solemn tributes unfolded at the other two attack sites and across the country as Americans looked back on the horror and legacy of 9/11. (Sept. 11)
Attack sites mark Sept. 11 terrorism
Bells tolled at ground zero and solemn tributes unfolded at the other two attack sites and across the country as Americans looked back on the horror and legacy of 9/11. (Sept. 11)