Why Can't We Talk About Amanda's Mom?

Season 3 launches on July 16th. In September 1992, 14-year-old Misty Copsey goes to the Washington State Fair with her best friend. Misty doesn’t make it home that night, and she is never seen again. Police initially deem her a runaway. Misty’s mom, Diana, insists they are wrong. Five months later, a search party finds a potential clue: a pair of jeans, socks and underwear crumpled along the side of a highway. Diana recognizes the jeans immediately, but the police are skeptical. More than 30 years later, through multiple investigations, no other trace of Misty has ever been found. How does a yo...