Anthony Giacchino had just started as a producer at The History Channel in 1996 and was looking for a topic for his first documentary film. During a chance meeting at a church service, his former high school history teacher told him about a group of anti-war activists who, 25 years earlier, were caught red-handed breaking into a draft board office in Camden. Remarkably, they won a rare and momentous legal victory for the anti-war movement. The teacher brought up the story because the pastor of Sacred Heart Catholic Church in Camden, where Giacchino's parents worshiped, was the Rev. Michael Doyle,...