Have you flown within the last year? How about within the last month? Even if you have, there is there is a good chance that things have changed since the last time that you were at the airport. While you may be thinking about the airport layout, it is actually the air travel rules that have likely changed. As more security issues arise, often on a daily or weekly basis, the airlines decide to enforce new travel rules. In the event that these new enforcements do go into effect, do you know how to go about finding what they are?