T he fast-rising Chinese AI lab DeepSeek is sparking national security concerns in the U.S., over fears that its AI models ...

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

As Chinese AI application DeepSeek attracts hordes of American users, Trump administration officials, lawmakers and ...

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

Audrey Schaffer, former space policy chief on Biden's National Security Council, defended the space council's role in an ...

President Donald Trump signed an executive order Monday revoking the security clearance of 51 former intelligence officials ...

U.S. officials are looking at the national security implications of the Chinese artificial intelligence app DeepSeek, White ...

President Donald Trump’s national security adviser on Wednesday sidelined about 160 National Security Council aides, sending them home while the administration reviews staffing and tries to ...

Partisan loyalty tests have no place in national security,” one House Democrat said. It appears the president's team has come to a different conclusion.

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