Heather Mack, the Oak Park native who stands accused of conspiring to murder her mother, Sheila von Wiese, will enter a change of plea June 15 and plead guilty. In a morning status hearing by teleconference on June 1, prosecutor Marie Ursini told Judge Matthew Kennelly, a federal judge for the Northern District of Illinois, that … Continue reading Heather Mack to plead guilty in murder case