Does anyone know if you can still have have your luggage stored at the baggage counter in Chicago? We're going to be flying in on a Wednesday, planning on taking Metra downtown to CUS from O'Hare and want to do some sightseeing around town before taking Metra out to the airport again later in the day (our redeye flight arrives at 6am and our flight that evening departs at 8pm). Hopefully this trip goes off without a hitch in July.
As a former Chicagoan, allow me to first suggest you use CTA, not Metra. CTA runs every ten minutes, Metra has like 4-6 trains/day. Also, you can walk to CTA where Metra is a bus ride. I have never ever used Metra to get downtown, just way too much of a production.
There is luggage storage in the Amtrak metro lounge, but you need a business or sleeper ticket to get in. Many hotels will probably store it for you for free or $20 tip. I'm not sure if the baggage counter still checks luggage or not.
Are you going sightseeing for tourist stuff or train stuff?