No
There is no rental car agency any where close to the stations
Not on-site and none within eyeshot, but perhaps they have some way to get one there.
There are none
I didn't notice or even think to look. There should be, if there's not.
A rental car agent is likely. However, is probably found closer to either airport.
Not within walking distance
Sorry don't know
Yes
Yes it is downtown Chicago
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