Well, Illinois is no-issue. The carrying of a concealed weapon by anyone not protected by Federal law in doing so is committing a gross misdemeanor, and if they carry where alcohol is sold or into a government building it's a felony plain and simple.
I do hope that states that issue CCW permits are a little more understanding of "printing". Quite simply, if its in your waistband, the bulge will be noticeable if you're looking (and cops look). In Texas, a reasonable man must have no reasonable doubt that the bulge is a handgun for it to be a failure to conceal, and even then, the failure to conceal must be intentional. Now, that word has a slightly different meaning; "intentionally" means that you consciously chose to do something that directly resulted in a failure to conceal, whether that action was made with the intent to reveal the weapon or not.