The world was stunned on April 19, 1995 by the bombing of the Alfred P. Murrah Federal Building in Oklahoma City that killed 168 men, women, and children. In the aftermath of this horrific act, Americans did not want to believe that two clean-shaven short-haired Army veterans could plan and carry out the most violent act of terrorism in the history of the United States. This book is a riveting, detailed explanation of the FBI’s investigation—the largest criminal investigation in history. It is intended to provide a much needed factual history of the case. It will dispel the various inaccurate and irresponsible theories that this notorious event spawned.