Jack O'Malley was an American politician who served as Cook County State's Attorney from 1990 through 1996 and as a judge on the Second District of the Illinois Appellate Court from 2000 through 2010.
Jack O'Malley was an American politician who served as Cook County State's Attorney from 1990 through 1996 and as a judge on the Second District of the Illinois Appellate Court from 2000 through 2010. (en)