I'll be visiting Chicago for the first time this week with two colleagues attending a conference. We will be arriving Thursday afternoon and leaving Sunday morning.Our hotel is on Cicero near Midway and the conference is downtown at the Hyatt. We will have a rental car. I would greatly appreciate any suggestions on where to eat. Would like to try Italian beef, Chicago dogs, one of your great steakhouses, and someplace with good food and Chicago blues. Thanks in advance for your help.