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Representative Edward Markey asks cellphone companies to clarify policies on aiding police

Concerned about the privacy of the millions of Americans who use cellphones, Representative Edward Markey asked the country’s largest wireless telecommunications companies to reveal the extent in which they cooperate with police departments seeking mobile phone information. The Malden Democrat dispatched letters to nine companies seeking to understand the policies and guidelines the companies use in deciding whether to release information -- sometimes for profit -- to law enforcement agencies.

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