From Streeterville to the West Loop and more, neighborhoods across Chicago this summer have seen multiple incidents of illegal street racing, drifting and "stunting," with police and residents describing them as disruptive and dangerous. "It wakes my husband and I up, and you see a mass of people, cars all over the place," one resident said, of the street racing takeovers that took place in the West Loop this weekend. In a recent incident -- which police have not definitively identified as street racing -- a pedestrian was struck and killed early Sunday in the 6400 block of South Cicero...