Art shows, doughnuts, circus acts and dance performances usher in the weekend. Here are 10 things to do in Chicago this weekend.

Police officers exchanged gunfire during a traffic stop early Sunday on the city’s West Side, according to the Chicago Police Department. Both officers and the suspect are being treated for their injuries.

The 225,000-square-foot Sears and Roebuck printing facility was once described as its own city within the city of Chicago, but it’s been closed for decades—until now.