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Transportation Security Administration

The Transportation Security Administration is the Department of Homeland Security agency that protects the nation's transportation systems, especially air travel. It screens passengers and baggage at airports and works on security for rail, pipelines, and other forms of transport.

People usually bring questions about what happens at checkpoints and what identification is needed to fly. Others ask how expedited screening programs work, what items are restricted, and how to file a complaint or ask about a lost item.

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September 26last updated

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All Articles on Transportation Security Administration

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