We’re not talking about the head-to-head horse race polls you hear about on the news. Campaigns collect data that often never sees the light of day, though it helps decide what politicians tell you. Here’s how it works.
Just how healthy are school lunches at Chicago Public Schools? What about the school your child attends? We tackles those questions. We also get a preview of the Chicago International Movies and Music Festival - this year's lineup has something for everyone.