[iMore.com]

A new report suggests that a U.S. Marshals Service spy program operating under the Justice Department is collecting thousands of cellphone identification numbers from Americans by employing fake communication towers. The program has been operational since 2007 and the towers are mounted on Cessna airplanes operating out of at least five metropolitan-area airports. These fake towers would trick cell phones on the ground into sending their identification numbers, which are then collected by the government for use in criminal cases.

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