Businesspeople and journalists have long been paranoid about protecting their personal data when visiting countries like China and Russia. But now travelers to the U.S. are reporting increasingly invasive behavior by the U.S. Customs and Border Patrol.
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Tag Archives: U.S. Department of Homeland Security
New radar technology already saving lives in disaster zones
The prototype of a new radar technology designed to detect the heartbeats of victims trapped in rubble is demonstrated. The technology was developed by NASA and the U.S. Department of Homeland Security.