America’s adversaries have more room to operate, at least in the disinformation space, cybersecurity experts say.

President Donald Trump's second administration has not been lacking in scandal. One of the largest incidents recently ...

The White House is starting to rebuild the National Security Council with aides top officials believe are staunchly aligned ...

In our news wrap Thursday, President Trump will fire several members of his National Security Council after he met in the Oval Office with conservative activist and conspiracy theorist Laura Loomer, ...

Vanderbilt University this week will host its fourth annual national security Summit on Modern Conflict and Emerging Threats.

Trump’s justification for layoffs among the top brass of military agencies raises serious questions, mainly when loyalty ...

Laura Loomer, a far-right conspiracy theorist who met with Trump this week, took credit for their removals in a social media ...

Multiple staff members on the White House National Security Council were fired Thursday following a meeting President Trump had with far-right activist Laura Loomer where she raised questions ...

President Donald Trump said Thursday that he's fired "some" White House National Security Council officials, a move that comes a day after far-right activist Laura Loomer raised concerns directly to ...

President Trump on Thursday confirmed a reported purge of national security agencies this week ... “At a time when the United States is facing unprecedented cyber threats … how does firing him make ...

National security advisor Mike Waltz's job is not in jeopardy after The Atlantic's reported a security breach on a Signal text chain with Cabinet officials.

As the U.S. weighs U.N. funding cuts, experts urge the Trump administration to review the world body's visa process and staff immunity over continued security concerns.