Houston 4-year-old, Maleah Davis, is now feared dead as investigators have found no signs of her since she went missing in early May. Her stepfather claims she was abducted, but his story is changing. Police arrested him after uncovering new evidence. Texas Equusearch director Tim Miller, who has spent weeks helping locate missing Maleah, gives Nancy's the latest details on the search.

Nancy's expert panel weighs in:

Dr. Daniel Bober: Forensic psychiatrist

Leigh Egan: CrimeOnline investigative reporter

Karen Smith: Forensics expert

Kathleen Murphy: Family attorney