GPS Tracking of Employees

Tracking Employees.  "While they're out chasing the news, employees at a local television station are wondering if anybody is tailing them. The news trucks at WABC-TV were recently equipped with Global Positioning System transmitters, raising concerns among the station's union workers about privacy. It's a small but growing workplace topic as companies increasingly embrace the GPS technology already in use to track everything from wayward teens to sex offenders. . . "