This is going to be a good one! The Bensenville/St. John's cemetery at O'Hare thing is 100% real life AFAIK. Chicago did get to take it over but it took many years of lawsuits. They didn't dig up any artifacts that anybody knew about. Most of those would be near water and O'Hare ain't. I liked the graphics morphing into the "old time" (a whole 60 or so years ago!) Chicago Skyline. Kelsey Grammer is doing a good job in Duh Boss role. The politics and power rings a lot more true than it did in "The Chicago Code. I'm surprised that Chicago cooperated with letting them film in City Hall and such, but there's a new real boss in town lately.