New: Spy sats join border effort. The National Geospatial-Intelligence Agency told Reuters that it now has a task force to coordinate its "support to the U.S. border mission," while the National ...

Johnathan Buma, who worked in counterintelligence, was taken into custody Monday just as he was about to hop on an international flight — and slapped with charges the following day alleging he ...

Goldberg says he received an invitation to join the group from Waltz, the national security adviser, but no evidence suggests that Waltz did so purposefully. White House spokeswoman Karoline Leavitt ...

National security and intelligence experts say Russia, China and other adversaries will seek to take advantage of the opportunity.

Cannon has granted Trump's request for a delay in his classified documents case while he prepared for his upcoming Stormy Daniels trial in New York ...

Ret. Col. Cedric Leighton warned on Friday that billionaire Elon Musk represents a "potential counterintelligence risk" given ...

In fact, those efforts create major threats to US national security. Some of its activities constitute a counterintelligence disaster in the making. There are at least two ways in which Musk’s ...

The Trump administration’s rapid slashing of the government workforce creates fertile ground for foreign adversaries to recruit disgruntled staffers who know some of the nation’s most closely guarded ...

Gachgoach was crucial to catching Palestinians cooperating with Israel, a key arena both for strategic and tactical conflicts ...

Army Counterintelligence Command conducts global counterintelligence against U.S. adversaries to protect the U.S. Army and the Department of Defense. Army Counterintelligence Command (ACIC ...

The Pentagon will subject staffers to lie detector tests to weed out anyone leaking to the media. The Department of Defense said it plans to use polygraph tests in a memo published on Friday.