Contract docs reveal the Georgia National Guard plans to use location-based phone surveillance to target ads using geofences around 67 local public high schools (Sam Biddle/The Intercept)

Sam Biddle / The Intercept:
Contract docs reveal the Georgia National Guard plans to use location-based phone surveillance to target ads using geofences around 67 local public high schools  —  The Georgia Army National Guard plans to combine two deeply controversial practices — military recruiting at schools …