PBS News Weekend

July 27, 2019 (7x59)

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On this edition for Saturday, July 27, a faceoff over the use of facial recognition technology in Great Britain, and how biometric data is being weaponized by protesters and police in Hong Kong. Also, an attempt to change the one-note narrative about Congo, and an exhibit in New York City celebrates street art. Hari Sreenivasan anchors from New York.