Los Angeles NYC Commemorates 10th Anniversary Of 9/11 September 11, 2011 / 11:40 AM PDT / CBS News (credit: DON EMMERT/AFP/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Chip Somodevilla/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Todd Heisler/The New York Times) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Todd Heisler/The New York Times) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Timothy A. Clary-Pool/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: AP Photo/Seth Wenig, Pool) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: JUSTIN LANE/AFP/Getty Images NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Kristoffer Tripplaar-Pool/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Kristoffer Tripplaar-Pool/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Kristoffer Tripplaar-Pool/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Chip Somodevilla/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Chip Somodevilla/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Mario Tama/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Mario Tama/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Noah K. Murray/The Star-Ledger) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Noah K. Murray/The Star-Ledger) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Noah K. Murray/The Star-Ledger) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Noah K. Murray/The Star-Ledger) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Allan Tannenbaum-Pool/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: DON EMMERT/AFP/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: MIGUEL MEDINA/AFP/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: DON EMMERT/AFP/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Allan Tannenbaum-Pool/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: DON EMMERT/AFP/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Noah K. Murray/The Star-Ledger) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Aaron Showalter/Pool/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: Aaron Showalter/Pool/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: DON EMMERT/AFP/Getty Images) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: AP Photo/Seth Wenig, Pool) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: POOL/Noah K. Murray/The Star-Ledger) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: AP Photo/Seth Wenig, Pool) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: AP Photo/Seth Wenig, Pool) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: AP Photo/Seth Wenig, Pool) NYC Commemorates 10th Anniversary Of 9/11 Terror Attacks (credit: AP Photo/Seth Wenig, Pool)