Air travel: how has it changed since 9/11?

Published On: Sep 10 2013 12:00:00 AM CDT

Flying now is a lot different than it was before Sept.11. Not only did the government and airlines introduce a rash of new policies right after the attacks, but subsequent attack attempts and economic downturns altered flying too. Find out more about these changes, tips for getting through security and what is allowed on an airplane.