NATIONAL  ·   August 25, 2014

How cellphone apps track your every location

- Sen. Al Franken (D-Minn.), is fighting against cellphone apps that track location data -- and can be used for stalking. But innovation experts worry shutting down apps that ask for your information might do more harm than good. ()

- Sen. Al Franken (D-Minn.), is fighting against cellphone apps that track location data -- and can be used for stalking. But innovation experts worry shutting down apps that ask for your information might do more harm than good. ()

How cellphone apps track your every location (2:32)

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