A display at the Electronic Frontier Foundation’s “Border Surveillance: Places, People, and Technology” exhibit at Angel Island State Park on Thursday, April 17, 2025.

"Angel families" whose loved ones have been killed by illegal immigrants and gang members are urging congressional Republicans to pass President Trump's "big beautiful bill" to seal the border and ...

An exhibit of photos and information on border surveillance technology will open Wednesday at Angel Island State Park, which organizers say is the first of its kind at a California State Park and ...

May 4—The history of blimps, security towers, drones, ground cameras, experimental robots and other surveillance technologies used by U.S. authorities to watch the 1,954-mile U.S.-Mexico border ...