Airing as his trial begins, FRONTLINE follows the intersecting lives of twenty-two-year-old antiabortionist, John Salvi III, charged with murder in the armed attacks on two Massachusetts health clinics, and his victims, Shannon Lowney and Leanne Nichols. Through in-depth, personal interviews with family members and friends, clinic employees, police, Pro-Life and Pro-Choice protesters, witnesses, and religious leader Cardinal Bernard Law of Boston, the film draws a portrait of what led to Salvi's brutal acts of violence. From the producers of 'Romeo and Juliet in Sarajevo,' this two-hour program crosses the emotionally charged terrain of the abortion battle.