Laughing ‘Murder Plot’ Teen Hit with New Horrifying Charges

A 15-year-old Florida girl, Isabelle Valdez, who is already accused in an alleged high school murder plot, is now facing 10 additional charges for possession of child sexual abuse material. Investigators say the new charges stem from a forensic examination of her cellphone, which allegedly revealed multiple videos depicting the sexual abuse of children, including very young victims. Court TV’s Vinnie Politan Investigates. MORE