Tennessee teen Savannah Leigh Pruitt disappears from bedroom, FBI searches 4 states

The search for missing Tennessee 14-year-old Savannah Leigh Pruitt is in it's third week, but investigators are still looking for clues to decide if the teen ran away from home or was abducted. Nancy Grace explores the case with the lead investigator, Monroe County, Tennessee, Sheriff’s Detective Jason Fillyaw. Grace's expert panel includes Dr. Brian Russell, a psychologist & lawyer, forensics expert Karen Smith,  Atlanta juvenile judge & lawyer Ashley Willcott, and Crime Stories reporter Robyn Walensky.