Gilgo Beach suspect Rex Heuermann charged with murder of seventh victim, Valerie Mack

Rex Heuermann, the suspected Gilgo Beach serial killer, faces new charges for a seventh victim, Valerie Mack. Heuermann pleaded not guilty to all charges. His arrest followed a decade-long investigation, initially focused on three victims, and expanded to include four more. Heuermann's wife has filed for divorce and maintains his...