New Rules Require FBI to Get Warrant for Spying With ‘Stingrays’ Cell Phone Trackers

Remember StingRays?



The controversial cell phone spying tool, known as "Stingrays" or "IMSI catchers," has been used by authorities to track criminal suspects most of the times without obtaining court orders.



But now, the Federal law agencies will have to be more transparent about their use of Stingrays to spy on cell phones. Thanks to the new policy announced Thursday by the US