Read an article where a newspaper columinst declines to go through a body scanner at O'Hare - and smuck security personnel start yelling Opt - Out !!! at the top of their lungs. Instead of being descreet and professional. Used to be you walk up to the ticket counter get your ticket and check in your luggage - take a tram or walk - no checkpoints. Decent meals- choice of beverages. You could go greet your parents getting back from a trip outside the landing gate without being looked at.