Steve Karoly

In this Wednesday, June 14, 2017, photo provided by American Airlines, a Transportation Security Administration officer operates an L3 ClearScan baggage screener, featuring 3-D scanning technology, at a checkpoint at Phoenix Sky Harbor International Airport, in Phoenix. The TSA says the technology improves the ability to find bombs. (Ross Feinstein/American Airlines via AP)

TSA experiments with new technologies to make air travel safer, more convenient

TSA is testing biometric devices like fingerprint scanners and facial recognition, as well as 3D imaging and automation to improve security, reduce wait…

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