During the 30-minute meeting, Ms. Loomer excoriated National Security Council officials in front of the president and Michael ...

President Trump reportedly fired several White House national security aides on Thursday after right-wing provocateur Laura ...

The White House has fired at least three National Security Council (NSC) staffers after far-right activist Laura Loomer urged ...

Donald Trump has fired multiple National Security Council officials following a major Signal chat leak. The incident, known as "Signalgate," involved National Security Advisor Michael Waltz ...

The BBC's Henry Zeffman and Anthony Zurcher explain the fallout from Donald Trump's global trade tariffs. On Wednesday, the ...

The White House has fired a handful of National Security Council staffers following a Wednesday meeting with far-right political activist Laura Loomer.

From "very optimistic" to "very concerned", everyday Americans share their opinions after US President Donald Trump announced ...

Security experts weigh in on Trump White House Signalgate, national security, and the cybersecurity risks associated with human error.

Let’s look at the Signal chat in context. Days after President Donald Trump took office in January, he fired the Pentagon’s ...

After Signalgate, US allies and partners might hesitate to share high-level intelligence without assurances that protocols will be followed, says RSIS’ Adrian Ang.

In fact, classified communications within the government are having a golden age of innovation and convenience, thanks in ...

Jack Cushman gives readers a primer on Signal's privacy capabilities in light of the Atlantic's editor in chief being added to a group chat used by American leaders to plan military actions in Yemen.