The bombing of the Alfred P. Murrah Federal Building in Oklahoma City in April 1995 is the worst act of domestic terrorism in American history. This documentary explores how a series of deadly encounters between American citizens and federal law enforcement—including the standoffs at Ruby Ridge and Waco—led to it.

Twenty-five years after the 51-day standoff and deadly siege on David Koresh and the Branch Davidian compound, new details and survivor revelations come to light.