TRAIN YOURSELF TO RELAX. At Milwaukee's Mitchell Field, there is a recombobulation area. I'm surprised some humor-impaired security weenie hasn't discovered that "recombobulate" is a spell (not one Yoda or Snape taught.) All the same, a ride on the Hiawatha to Chicago's Downtown Airport beats the fly-drive time Mitchell to the Loop with no reason to remove your shoes or send your laptop through a scanner.