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

Posted: 1:00 AM EDT Sep 10, 2013

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.

 
 
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2016 presidential candidates' net worth

GOP group at debate

Scott Olson/Getty Image

Ever wonder just what a presidential candidate is worth? Take a look at the net worth estimates for each of the remaining Republican and Democratic candidates as compiled by Forbes.

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