MINNEAPOLIS — Federal immigration agents flooding U.S. streets are using a new surveillance tool kit whose increasing use on observers and bystanders is alarming civil liberties advocates, lawmakers ...

Facial recognition technology is becoming more widely used, but this has not been matched by wider acceptance from the public. Controversies continue to hit the media ...

Face recognition is a dragnet surveillance technology and its expansion within law enforcement over the last 20 years has been marred by systematic invasions of privacy, inaccuracies, unreliable ...