JUST FOR FUN .... A late summer IndyCar Chicago Street Race ....

http://www.chicagotribune.com/sports/motorracing/ct-spt-0615-autos-indy-car--20120615,0,1918878.story

Apparently there is a slight rumbling about...

Source: http://www.motorsportforums.com/indycar/153389-just-fun-late-summer-indycar-chicago-street-race.html

Franz Aschenbrenner Stuart Aspin Len Atlee