Federal agents will no longer use 'Stingray' cellphone trackers without warrants - USA TODAY

USA TODAY
Federal agents will no longer use 'Stingray' cellphone trackers without warrants
USA TODAY
WASHINGTON — Immigration, Secret Service, and Homeland Security investigators must now obtain search warrants before using "Stingray" trackers that reveal the locations of scores of cellphone users, a Department of Homeland Security official told a ...
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