of braided hair. >> interestingly enough, those braids are identical in appearance to a photograph that was actually obtained from the camera of michelle wallace when it was recovered in 1974 from the pueblo police department who had recovered it from a pawnshop. >> again, the case stalled. the hair, while promising, looked to be a dead end. another decade passed and the case grew cold yet again. until a homicide investigator, cathy ireland, discovered something in the evidence file that had been overlooked. >> so i came across a hair brush that had been bagged and sealed and it had michelle wallace's name on it. >> and the forensic evidence it contained changed the course of the investigation. ring ring! progresso! i can't believe i'm eating bacon and rich creamy cheese before my sister's wedding well it's only 100 calories, so you'll be ready for that dress