17 years later, Oklahoma City bombing story is still alive - Article Photos 16/33

Christopher Nguyen, a bombing survivor from America's Kids Child Development Center, joins others in bowing his head after asking the sing the audience to observe 168 seconds of silence for those who were killed in the bombing. An estimated crowd of 2,000 attended the Remembrance Ceremony to mark the 17th anniversary of the 1995 bombing of the Alfred P. Murrah Federal Building in downtown Oklahoma City in which 168 people were killed. Photo taken April 19, 2012. Photo by Jim Beckel, The Oklahoman