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

Why the Signal chat leak might have exposed a big legal problem for Trump administration - Lawmakers and legal experts claim the Yemen Signal group chat ‘blatantly violated security regulations design ...

U.S. National Security Advisor Mike Waltz, who started the now-infamous group chat coordinating a U.S. attack against the ...

Messaging app Signal is at the centre of questions about security and the operation of government after a journalist said he had been added to a group chat in which secret and official US plans were ...

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

Clinton reacted to the news of the Trump administration's use of Signal, writing on X, "You have got to be kidding me." ...

US president defends key security official after journalist says he was added to group chat about air strikes.

The recent Signal chat leak has caused some to criticize the encrypted messaging app itself. According to two Denver experts, ...

Washington is reeling from an unprecedented leak of the military’s operational plans to strike Yemen’s Houthis, which were shared on a Signal group chat that included a high-profile journalist.

The White House said Monday it has concluded its review into how a journalist was added to a Signal message group chat, as ...

Democrats have called for Defense Secretary Pete Hegseth to step down, saying he had behaved recklessly by revealing the ...