How the expansion of facial recognition tech at US airports is transforming the way travelers move through them, from checking a bag to boarding the plane (Christine Chung/New York Times)

Christine Chung / New York Times:
How the expansion of facial recognition tech at US airports is transforming the way travelers move through them, from checking a bag to boarding the plane  —  Biometric technology is expanding at airports across the United States — and the world — and transforming the way we move through them …

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