The federal government is secretly purchasing and using our cell phone location information to locate and track people in the United States, including for immigration enforcement. We’re suing to bring ...

The American Civil Liberties Union published today thousands of pages of previously unreleased records about how Customs and Border Protection (CBP), Immigration and Customs Enforcement (ICE), and ...

Getting lost indoors can be frustrating. Whether it’s finding your gate at an airport or navigating a large shopping mall, the struggle is real. Businesses and institutions face challenges in making ...

"When we identify a number we can give it to the FBI and they get their probable cause, and they get the data that they need." National Security Agency Director Gen. Keith Alexander, right, looks on ...

An appeals court has upheld T-Mobile's $92 million privacy fine for sharing wireless customers' location data. The ruling, issued late last week by a three-judge panel of the D.C. Circuit Court of ...

Aurora has again pushed back the proposed purchase of equipment that would let the Aurora Police Department test the coverage of local cell phone towers, which would help provide additional evidence ...