Luigi Mangione's hearing delayed a day after DA failed to tell jail he's needed in court

Luigi Mangione's state murder hearing was delayed after prosecutors failed to notify the jail he was needed in court. Mangione, charged with killing UnitedHealthcare CEO Brian Thompson, remains in federal custody and has pleaded not guilty in both state and federal cases. Evidence including a 3D-printed pistol and a notebook detailing plans to target a health insurance executive were cited in the case.