"After 30 years, Detective Jim Scharf arrested a teenage couple's murderer-and exposed a looming battle between the pursuit of justice and the right to privacy. When Tanya Van Cuylenborg and Jay Cook were murdered during a trip to Seattle in the 1980s, detectives had few leads. The murder weapon was missing. No one witnessed any suspicious activity. And there was only a single handprint on the outside of the young couple's van. The detectives assumed...

"The pulse-pounding story of the first time in history that the FBI Behavioral Unit created a profile to catch a serial killer. On June 25, 1973, a seven-year-old girl went missing from the Montana campground where her family was vacationing. Somebody had slit open the back of her tent and snatched her from under their noses. None of them saw or heard anything. Susie Jaeger had vanished into thin air, plucked by a shadow. The largest manhunt in Montana's...