If you've flown out of O'Hare airport anytime within the last say 24 years you may have wondered this, when looking at directional signs, of "Why isn't there a terminal 4?"
If you're looking at traveling for Thanksgiving you may want to rethink your plans if your flying out of Illinois. Chicago's airports are the worst to travel out of.
At some point in 2016, residents of most states will not be able to use their driver's licenses as identification at airports -- even for domestic flights.