The White House continued to downplay the seriousness of the incident, parsing semantics and attacking the journalist who was ...

The chat’s contents, which were obtained by The Atlantic after its editor in chief was added to the Signal group, provide a ...

Defense Secretary Pete Hegseth on Tuesday fended off a reporter’s questions about a leaked Signal chat group about ...

President Trump suggested Wednesday that the encrypted Signal messaging platform his top national security brass used to plan ...

The Pentagon’s internal watchdog notified the defense secretary of a probe into whether he shared classified information last ...

The fallout continues over a security breach in which high-ranking members of the Trump administration accidentally shared ...

Sources tell CBS News the Signal chat involving senior Trump administration officials included sensitive intelligence Israel ...

Did Defense Secretary Pete Hegseth’s messages detailing planned U.S. airstrikes in Yemen constitute a classified war plan?

The Acting Inspector General (IG) of the US Department of Defence (Pentagon) will probe Secretary of Defence Pete Hegseth's ...

KNOWN: Signal is a publicly available ... specifics of a military attack to a chat group that included a journalist hours before the attack took place in Yemen has raised many questions.

Democrats and liberal groups have a long history of touting the use of Signal before the Trump administration's Signal chat ...