New York City 2003

On the second anniversary of the Sep. 11 attack, commuters line up to board a ferry in Jersey City, N.J., as the sun rises over the New York skyline where the twin towers once stood, Sept. 11, 2003.

Family members and friends of those killed descend into the World Trade Center site, Sept. 11, 2003.

Family members of those killed gather during the commemoration ceremony of the Sept. 11 attacks at the World Trade Center site in New York, Sept. 11, 2003. People descended into the excavated site, which is being developed to help revitalize lower Manhattan.

Visitors to a ground zero remembrance pool lay flowers, Sept. 11, 2003, in New York City.

Mourners await the start of the memorial service at the World Trade Center site in New York, Sept. 11, 2003.

Family members of those lost in the Sept. 11 terrorist attacks gather in the pit on the site of the World Trade Center towers at ground zero, Sept. 11, 2003.

A choir sings the "Star Spangled Banner" at the start of the Sept. 11 anniversary ceremonies, Sept. 11, 2003, in New York City.

Family members and friends of the victims of the Sept. 11 attacks on the World Trade Center gather at the ground zero site for a ceremony marking the two-year anniversary of the attacks in New York.

Unidentified family members of those killed observe the first moment of silence during the commemoration ceremony of the Sept. 11 attacks at the World Trade Center site in New York, Sept. 11, 2003.

June Douglas of Long Island mourns at ground zero in New York, Thursday, Sept. 11, 2003.

Alejandrina Hernandez holds a portrait of her son Norberto, a victim of the terrorist attacks on the World Trade Center, during the memorial service at ground zero in New York, Sept. 11, 2003.

A woman places a photograph on a flag she laid in the pit at ground zero as she and other family members of those lost in the Sept. 11 terrorist attacks gather on the site of the World Trade Center towers, Sept. 11, 2003.

A firefighter consoles a child in front of a sign that reads "I Love You Daddy," at ground zero, Sept. 11, 2003.

New York senators Hillary Rodham Clinton, center, and Charles Schumer, right, bow their heads during a moment of silence as they join mourners gathering to remember those lost during the terrorist attacks on the World Trade Center at ground zero, Sept. 11, 2003.

A woman walks past groups of roses planted into the ground during the commemoration ceremony of the Sept. 11 attacks at the World Trade Center site in New York, Sept. 11, 2003.

Pedestrians outside St. Patrick's Cathedral on Fifth Avenue in New York observe a moment of silence as the bells toll marking the second anniversary of the Sept. 11 terrorist attacks, Sept. 11, 2003. The bells were sounded at 8:46 a.m., the moment when American Airlines Flight 11 struck the north tower of the World Trade Center.

Traders Bernard Schumer and Jennifer Anne Williams hold hands on the New York Stock Exchange trading floor during the moment of silence at 8:46 a.m., Sept. 11, 2003.

A New York firefighter helps two children find their places and adjust their microphones before reading names of victims during the second anniversary of the attacks on the World Trade Center, Sept. 11, 2003.