He was a mad genius who spent years planning his revenge. Driven by a deep hatred for the justice system, he sent a series of pipe bombs in the mail, killing a federal judge and a civil rights attorney. The explosions sparked a nationwide manhunt, but the perpetrator was always one step ahead. As the FBI and ATF raced to stop him, they realized they weren't just hunting a killer; they were in a high-stakes chess game with a brilliant psychopath who used the media to his advantage. This is the story of how an aging con artist with a 20-year-old grudge brought the country to a standstill and how investigators used a tiny clue to finally bring him to justice.