Faces Of Grief

Mourners gather at ground zero in New York City.

Mourners arriving at ground zero.

An unidentified mourner holds a photo of a victim as family members start to arrive at ground zero.

The family of Daniel Trant, a Cantor Fitzgerald employee killed in the World Trade Center console each other at ground zero. Son Daniel Kant Jr is being comforted at left.

Family members take part in an anniversary ceremony at the site of the World Trade Center in New York Sept. 11, 2002. First anniversary ceremonies to mark the attack on the World Trade Center were held across the nation.

Jennifer Laychak, 8, holds onto her mother, Laurie, during the Pentagon observance ceremony. David Laychak was killed while in his office in the Pentagon on Sept. 11, 2001.

Family members take part in the anniversary ceremony at the site of the World Trade Center.

A worker sings the national anthem after a moment of silence honoring the victims of the World Trade Center attacks in New York.

A police officer kneels to pray in the center of the Circle of Honor at ground zero during the reading of the names of the victims.

Lynne Henry from New York cries as she listens to a ceremony to mark the first year anniversary of the attacks, in New York.

Firefighter Darius Allman from Pittsburgh at the New York ceremony.

A woman collects dust from the site of the World Trade Center during a ceremony to mark the first anniversary of the attack in New York.

An onlooker holds back tears as she waves her flag during a verse of "God Bless America" during a memorial for the victims of Flight 93 in Shanksville, Pa.

Chardre Domonkos, center, and her daughters Kati, left, and Lacey, right, share a solemn moment during the memorial service for the victims of Flight 93 near the crash site in Shanksville, Pa.

Mary Beers, from Listie, Pa., kneels at the temporary memorial for United Flight 93 in Shanksville, Pa., Wednesday, Sept. 11, 2002 before the start of a memorial service at the site.

Amy Owens of Pittsburgh wipes a tear from her eye during the memorial service for the victims of United Flight 93 at the temporary memorial to Flight 93 near Shanksville, Pa.

Family members of the victims of United Flight 93 pray in the perimeter of the crash site after a private memorial service on the spot at which the plane came to rest one year ago.

Anne Carney, who lost friends during the September 11 attacks at the World Trade Center last year, grieves at a makeshift memorial at St. Paul's Chapel near ground zero.

Mourners look at a photo of a loved one during the ground zero memorial service.

A lone police officer sits amid the rubble of the fallen World Trade Center towers during the anniversary ceremony.