Families remember loved ones at September 11 memorial site
Sept 11 Anniversary
Credit: AP
People gather at a ceremony marking the 10th anniversary of the attacks on the World Trade Center Sunday, Sept. 11, 2011, at the National September 11 Memorial in New York. (AP Photo/Matt Rourke)
Other Photos
Thousands pay tribute at NYC World Trade Memorial
Courage of Flight 93 victims lauded at dedication
Memorial held for 343 firefighters lost on 9/11
Names of 9/11 victims ring out at World Trade Center site
Clinton, Boehner to raise Flight 93 memorial funds
Western Washington on Sept. 11, 2001
