When I was in Chicago last month I was reminded that it seems like there the cars are more aggressive, at least in the downtown area where I've only been, in turning right and ignoring pedestrians. they do like you said. When the crosswalk switches to walk I start walking and I did see some cars try to sneak in before I could get out into the median. LIke I'm supposed to give them that. I also remembered the thing i've only observed there where a car will start to turn, with no intention of completing the turn, just to sort of put the stake down that whatever happens with the light and # of pedestrians, once it's clear I am turning since I am already halfway there.