Cook County says DJing doesn't qualify as "fine art," and they could collect some hefty taxes for it. But it'll be an uphill battle against history, taste, and case law. Read more
Police say they know who is most likely to be involved in shootings, but in the first study of its kind, researchers found the department's big data project to be unreliable. Read more
We know how to help the victims of domestic violence (though there's still a lot of work to do). But we still don't know what to do about abusers. Read more
The "community-generated" alert was sent to people who had posted about a Back of the Yards shooting, and it spread from there, Facebook says. Read more
