CBP, ICE, and Secret Service all broke the law when they bought smartphone location data, a new investigation shows:

https://www.404media.co/ice-cbp-secret-service-all-broke-law-with-smartphone-location-data/

ICE, CBP, Secret Service All Illegally Used Smartphone Location Data

A bombshell government report also found that a CBP official used the data to track coworkers with no investigative purpose.

404 Media