Ground Zero ten years later
Sept 11 Rebuilding
Credit: AP
FILE - In this July 15, 2011 file photo, work continues on the National September 11 Memorial at the World Trade Center site in New York. The memorial is scheduled to open to the public on Sept. 12, 2011. (AP Photo/Mark Lennihan, File)
Other Photos
Remains of England's King Richard III found under parking lot
White House Christmas decorations through the administrations
Photos: Remember their sacrifice, honor their memory
A look back: September 11 attack on the Pentagon
NYC's 'Tribute In Light' is tested night before Sept. 11th anniversary
Photos: Flight 93 flag for Canby 9/11 memorial
