Law enforcement's latest highway tech speeds up info-gathering, but critics say it violates privacy

Law enforcement’s latest highway tech speeds up info-gathering, but critics say it violates privacy

Gone are the days when law enforcement had to hide behind highway signs to catch motorists or use plastic-cone-equipped listening devices to eavesdrop on suspects. Thanks to modern technology, it’s never been easier—or safer—for police officers to do their jobs. Gone are the days when law enforcement had to hide behind highway signs to catch…