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Air Security

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Air Security

Air Security

Air Security

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  • <iframe src="https://www.npr.org/player/embed/1144217/144217" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

More air travelers are screened by an "easy check-in" kiosk instead of trained airport security personnel. NPR's Mary Ann Akers reports that technological innovations in airport security leave some people wondering if humans need to be sharing the job.

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