Originally posted by DaoMingTze
I enetered on AP several times, and most of the time it took me less than 2 minutes of face time with the offficer. The most commonly asked question is if you still have your job or what you did abroad. After answering one or 2 little question and chat a bit about the CUbs/Bears/Bulls the officer sent me away telling me to have a good day. I found that O'Hare officers are generally nice and courteous. Also O'Hare imigration lines, while still busy, not as crazy as LAX or SFO.
However, you might want to schedule your connection 2-3 hours after your international flight. There might be long lines, like once, due to weather delays, etc. my 747 landed around the same time as 2 other 747's, imagine a horde of 1000 people going through immigration.