TSA, Airport security
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There are currently five services that grant quicker passage through U.S. airport security. Here are the pros and cons of each.
TSA PreCheck Touchless ID can save travelers time at dozens of participating airports. Here's how to sign up and which airports are included. (AP Photo)
TSA PreCheck offers faster screening at airports nationwide, including Phoenix Sky Harbor Airport. How it works and how to enroll.
Paying for TSA PreCheck at Philadelphia International Airport doesn't guarantee you'll make your flight on time. There's other issues plaguing PHL.