SAN FRANCISCO, California, Sept. 5 -- The Electronic Frontier Foundation issued the following news release: Millions of Americans' everyday movements can be traced by police with the click of a mouse and possibly without a warrant, thanks to a data broker that's selling phone geolocation data to state and local law enforcement, an Electronic Frontier Foundation investigation has found. The investigation, conducted by a team of EFF experts led by Staff Technologist Bennett Cyphers, found Virgi  more