The Department of Homeland Security on Monday said it would invest $115 million in counter-drone technologies to secure the World Cup and events marking 250 years of American independence.
The Defense Department has spent more than a year testing a device purchased in an undercover operation that some investigators think could be the cause of a series of mysterious ailments impacting ...
State and local officials in Minnesota are suing the Department of Homeland Security over tactics used by immigration agents ...
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