Drone Surveillance of Protests Comes Under Fire

WASHINGTON--The government's use of cutting-edge surveillance to monitor protests is coming under scrutiny by lawmakers and activists, including conservatives who see it as a threat to constitutional rights, amid a national rethinking of the role of police. The issue came to the fore after a Predator drone operated by U.S. Customs and Border Protection was observed flying over protests in Minneapolis on May 29 in the wake of the killing of George Floyd in police custody there. Drone flights have also been reported over San...