DHS ramps up surveillance in immigration raids, sweeping in citizens
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Across Minnesota and other states where the Department of Homeland Security has surged personnel, officials say enforcement efforts are targeted and focused on serious offenders. But photographs, videos and internal documents paint a different picture, showing agents leaning heavily on biometric surveillance and vast, interconnected databases — highlighting how a sprawling digital surveillance apparatus has become central to the Trump administration’s immigration crackdown.
Civil liberties experts warn the expanding use of those systems risks sweeping up citizens and noncitizens alike, often with little transparency or meaningful oversight.
Over the past year, Homeland Security and other federal agencies have dramatically expanded their ability to collect, share and analyze people's personal data, thanks to a web of agreements with local, state, federal and international agencies, plus contracts with technology companies and data brokers. The databases include immigration and travel records, facial images and information drawn from vehicle databases.
Together with other government surveillance data and systems, federal authorities can now monitor American cities at a scale that would have been difficult to imagine just a few years ago, advocates say. Agents can identify people on the street through facial recognition, trace their movements through license-plate readers and, in some cases, use commercially available phone-location data to reconstruct daily routines and associations.
When asked by The Associated Press about its expanding use of surveillance tools, the Department of Homeland Security said it would not disclose law enforcement sensitive methods.
— The Associated Press
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