White House national security adviser Mike Waltz has ordered a “full review” of personnel at the National Security Council ...

The National Security Council began a “full review” of aides as President Donald Trump clears its ranks to align the White ...

New leaders at the Justice Department, which has been a center of President Donald Trump’s ire, have moved quickly to ...

For years, American officials insisted that TikTok poses a grave national security threat — even if they couldn’t, or ...

President Trump's first national security priorities are to restore the Pentagon's warfighting readiness and reform the ...

U.S. National Security Advisor Mike Waltz has launched a full vetting of the National Security Council (NSC) staff, including ...

Snowden fled to Russia after leaking thousands of National Security Agency documents showing the bulk collection of Americans’ communications data – a move exacerbating criticism from ...

ROME (Reuters) - A possible deal between Italy and Elon Musk's Starlink for secure satellite communications would not pose a security risk, the head of national space agency ASI said on Thursday.

The officials previously wrote a letter claiming that Hunter Biden's laptop had "all the classic earmarks of a Russian ...

Donald Trump has named the acting heads of national-security agencies—all career federal executives—to serve until ...

House Committee on Homeland Security Chairman Mark Green (R-Tenn.) told Nextgov/FCW that "President Trump's new DHS ...

In one of his first acts as president, Donald Trump has chosen to grant immediate Top Secret security clearances to several ...