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A young boy looks upon the waters of the reflecting pool as he pays tribute to the lives lost on April 19, 1995. 
Bagpipe players play before the rememberance ceremony begins. 
President Bill Clinton 
Mayor Ron Norick (left) and U.S. Senator James Lankford (right) listen closely. 
Governor Mary Fallin (middle) and FBI Director James Comey (right) wait for their turn to speak. 
Survivor Richard Williams reads the mission statement of the Oklahoma City Memorial Foundation. 
The crowd observes 168 seconds of silence. 
President Bill Clinton observes 168 seconds of silence. 
Christian singer/songwriter Michael W. Smith sings the National Anthem. 
Mayor Ron Norick 
Christian singer/songwriter Michael W. Smith sings How Great Thou Art. 
Archbishop Paul S. Coakley from the Archdiocese of Oklahoma City 
The crowd observes 168 seconds of silence. 
Mayor Mick Cornett 
President Bill Clinton 
Bill Clinton holds the hand of Susan Winchester, Chair of the Oklahoma City National Memorial Foundation 
U.S. Marine 
People leaving the Oklahoma City National Memorial 20th Anniversary Rememberance Ceremony. 
People entering the Oklahoma City National Memorial for the 20th anniversary rememberance ceremony. 
People wait in silence for the ceremony to begin. 
The crowd observes 168 seconds of silence. 
Mark McAdown from First Church 
Wide shot of Christian singer/songwriter Michael W. Smith as he sings the National Anthem. 
Politicians and past chairs of the Oklahoma City Memorial Foundation sit on stage for the remembrance ceremony. 
The crowd stands for the National Anthem. 
A young boy looks upon the waters of the reflecting pool as he pays tribute to the lives lost on April 19, 1995. 
Governor Mary Fallin speaks. 
President Bill Clinton Credit: Oklahoma City National Memorial 
President Bill Clinton. Credit: Oklahoma City National Memorial 
Wideshot of the Oklahoma City National Memorial that shows the time at which the bomb detonated on April 15, 1995. Credit: Oklahoma City National Memorial 
Oklahoma City Thunder General Manager Sam Presti. Credit: Oklahoma City National Memorial 
Politicians pose for a photo at the Oklahoma City National Memorial. Credit: Oklahoma City National Memorial 
Secretary of the Department of Homeland Security Jeb Johnson Credit: Oklahoma City National Memorial
People of all ages came together at the Oklahoma City National Memorial Sunday to commemorate the lives that were lost, as well as the way Oklahomans showed their true colors in a time of darkness.
Here are some pictures taken at the remembrance ceremony of the 20th anniversary of April 19, 1995.
