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 is on ...
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 a ...
As the Trump administration cracks down on immigration, a new exhibit on Angel Island in the San Francisco Bay draws attention to the “virtual wall” that already looms over the U.S.–Mexico border — ...
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