Most unions don’t aggressively shield their members from accountability for murder. Police unions are another story.
A thorough investigation of the shooting of Laquan McDonald, of course, is in order, as are investigations into every other recent and ensuing use of deadly force by Chicago police. Chicagoans deserve, and have every right to demand, honest answers — but the answers by themselves won’t change the status quo.
The belated charging Tuesday of Chicago Police Officer Jason Van Dyke with the first-degree murder of 17-year-old Laquan McDonald more than 13 months ago ought to be viewed as an indictment of Cook County State’s Attorney Anita Alvarez for dereliction of duty.