WASHINGTON—When Elon Musk visited the National Security Agency last month, current and former senior officials feared he was planning mass layoffs at its sprawling Maryland headquarters. Musk, who ...

Trump fired at least six national security officials shortly after meeting with far-right conspiracy theorist Laura Loomer at the White House.

In a series of social media posts, Loomer argued Earl Matthews would work to “undermine” both President Donald Trump and Secretary of Defense Pete Hegseth.

Mr. Waltz was not fired, nor was one of Ms. Loomer’s top targets, the deputy national security adviser Alex Wong. Apart from the firings, several other officials who had been detailed to the ...

Although it was not immediately clear why the officials were fired, Loomer visited the White House ... the March 15 military strike against Houthi targets. At least 63 people reportedly were ...

Among the fired officials are Brian Walsh ... who was reportedly one of Loomer’s top targets.

All six NSC staffers were on Loomer’s list of targets, according to CNN. One Trump national security official says bluntly to Rolling Stone: “Too many people here have feared since the ...