Oklahoma City bombing

David J. Phillip, AP

Firefighters leave the scene of the Alfred Murrah Federal Building on April 21, 1995, after the Oklahoma City bombing on April 19, 1995.

Laura Rauch/AP

A man stands in front of a wall of photographs June 8, 2001, at the Oklahoma City National Memorial Center. The photos are of the 168 victims who died in the Oklahoma City bombing.

Charles H. Porter, Associated Press

Oklahoma City Fire Department Capt. Chris Fields carries 1-year-old Baylee Almon, one of 168 people killed in the bombing of the Alfred Murrah Federal Building in downtown Oklahoma City, on April 19, 1995.

Bob Daemmrich, AFP/Getty Images

Federal law enforcement agents look at the rubble of the Albert Murrah Federal Building in Oklahoma City on April 20, 1995, a day after a truck bomb exploded in front of the building.

Pat Carter, AP

A bloodied victim is helped from the remains of the Alfred Murrah Federal Buidling on April 19, 1995, after the Oklahoma City bombing.

Eric Gay/AP

People hug during the dedication ceremony of the Oklahoma City National Memorial in Oklahoma City on April 19, 2000. They are standing in the Field of Empty Chairs that represents those who were killed. Each chair is inscribed with a name.

David Longstreath, AP

An Oklahoma City firefighter searches through the rubble of the Alfred Murrah Federal Building after the Oklahoma City bombing on April 19, 1995.

Roger Bryant, AP

Rescue workers talk to Dana Bradley, who was trapped in the rubble of the Alfred Murrah Federal Building in Oklahoma City, after a bombing April 19, 1995. Bradley's leg had to be removed to free her from the debris.

David Longstreath/AP

Timothy McVeigh is escorted from the Noble County Courthouse on April 21, 1995, in Perry, Oklahoma.

Rick Bowmer, AP

Alcohol, Tobacco and Firearms agents and FBI agents survey the damage to the Alfred Murrah Federal Building after the Oklahoma City bombing on April 19, 1995.

Roberto Schmidt, AFP/Getty Images

Rescue crews and agents from several federal agencies standin front of the remains of the Alfred Murrah Federal Building in downtown Oklahoma City on May 5, 1995, during a memorial service in memory of the victims who died in the April 19, 1995, bombing.

Laura Rauch/AP

Visitors to the Oklahoma City National Memorial in Oklahoma City are reflected in the reflecting pool June 10, 2001.

Sue Ogrocki / AP

Visitors walk next to the reflecting pool at the Oklahoma City National Memorial and Museum in Oklahoma City on March 18, 2020. The museum has announced that it will offer a recorded, one-hour television program in place of a live ceremony to mark the 25th anniversary of the Oklahoma City bombing due to concerns about the spread of the coronavirus.

Mike Wyke, AP

An aerial view of the damage to the Alfred Murrah Federal Building in Oklahoma City on April 20, 1995, a day after a truck bombing.

David Longstreath, AP

An unidentified woman holds an unidentified boy after the bombing at Alfred Murrah Federal Building in Oklahoma City on April 19, 1995.

David Longstreath, AP

Rescue workers stand in front of the Alfred P. Murrah Federal Building following an explosion April 19, 1995, in downtown Oklahoma City.

Sue Ogrocki / AP

People move into the Field of Empty Chairs on April 19, 2015, following a ceremony for the 20th anniversary of the Oklahoma City bombing.

Roman BAas, AFP/Getty Images

Rescue workers cut through the debris of the Federal Building in Oklahoma City with a saw on April 29, 1995, looking for survivors from the bombing.

Check with Chicago Tribune Photo

An unidentified woman holds an injured child after the bombing of the Alfred Murrah Federal Building in Oklahoma City on April 19, 1995.

David J. Phillip, AP

Medical assistants Janet Froehlich, from left, Wilma Jackson and Kerri Albright run from the remains of the Alfred Murrah Federal Building after being told another explosive device was found after the Oklahoma City bombing on April 19, 1995.

Jim Argo, AP

An Oklahoma City firefighter walks near damaged cars outside the Alfred Murrah Federal Building in Oklahoma City after a bombing on April 19, 1995.