WBEZ’s Curious City intervenes in a high-minded bar fight between friends who disagree on what’s more important to Chicago: Lake Michigan or the Chicago River. You’ll find out whether our homework (and an assist from Mayor Rahm Emanuel) made either of them budge. And we follow up with another smack down of sorts. Several suburbs stubbornly resisted annexation by Chicago. Top officials from Blue Island, Oak Park and Evanston implore you to choose which resistance story Curious City should tell next.