More from the article ...

... The predictive intelligence program has resulted in people being stopped, searched and in some cases arrested. A network of cameras scans and records vehicle license plate information, and an algorithm flags vehicles deemed suspicious based on where they came from, where they were going and which route they took. Federal agents in turn may then flag local law enforcement.

Suddenly, drivers find themselves pulled over -- often for reasons cited such as speeding, failure to signal, the wrong window tint or even a dangling air freshener blocking the view. They are then aggressively questioned and searched, with no inkling that the roads they drove put them on law enforcement's radar.

Once limited to policing the nation's boundaries, the Border Patrol has built a surveillance system stretching into the country's interior that can monitor ordinary Americans' daily actions and connections for anomalies instead of simply targeting wanted suspects. ...