Emily Glass told police her stepson Lucas Hernandez mysteriously disappeared from his bed last February, but last week she led private investigator David Marshburn to the creek where she left the 5-year-old's body. Nancy Grace takes listeners along for the ride with Marshburn, sharing the audio he secretly recorded as he drove Glass down Kansas roads hoping she would take him to Lucas. Lawyer & psychologist Dr. Brian Russell, Atlanta juvenile judge & lawyer Ashley Willcott, private investigator Vincent Hill, Missing Pieces Network founder Kim Martin, and co-host Alan Duke join the discussion.