James M. Olson, a former CIA counterintelligence director, sees threats to U.S. economy and world peace.

WASHINGTON -- WASHINGTON (AP) — Defense Secretary Pete Hegseth has paused offensive cyberoperations against Russia by U.S.

Defense Secretary Pete Hegseth has paused the U.S. military's offensive cyberoperations against Russia, officials said Monday ...

As his White House meeting with his Ukrainian counterpart devolved into a stunning blowup, President Donald Trump leaned on a familiar refrain to explain his unique kinship with Russ ...

Foreign adversaries including Russia and China have recently directed their intelligence services to ramp up recruiting of US ...

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Defense Secretary Pete Hegseth has paused offensive cyberoperations against Russia by US Cyber Command, a move that national security experts warn could weaken US cyber defenses.

President Donald Trump and Vice President JD Vance are drawing plenty of criticism following their Friday, February 28 ...

In January 1988, one of Taiwan’s most senior nuclear engineers defected to the United States after passing crucial ...

A U.S. judge on Thursday refused to halt the firings of 21 CIA officers who were assigned to diversity, equality, inclusion ...