President Donald Trump revealed a staffer with national security advisor Mike Waltz's office added the editor in chief of the Atlantic to a Signal group chat.

Mistake.” “Glitch.” “Entirely permissible.” “Hoax.” See the varied and shifting responses President Donald Trump and his ...

Former national security officials reacted with shock and horror to revelations in The Atlantic that top members of President ...

The Trump administration has offered different, and at times contradictory, explanations for how Jeffrey Goldberg got included on the sensitive Signal chat.

A U.S. judge on Thursday ordered President Donald Trump's administration to preserve messages sent on the Signal messaging app discussing attack plans against the Houthis in Yemen that became public ...

Trump asked. He then appeared to confuse the breach with an intentional attempt to subvert the US military operation in Yemen ... with the private Signal chat offer a glimpse at how that ...

The Trump cabinet’s shocking leak of its plans to bomb Yemen raises myriad confidentiality and legal issues. The security of the encrypted messaging app Signal is not one of them. Andy Greenberg ...

Democratic Sen. Mark Warner said had information been leaked from national security officials' Signal chat on plans to bomb ...

Judge James Boasberg ordered all Signal chats linked to a planned military strike in Yemen preserved after American Oversight ...

The editor-in-chief of The Atlantic magazine revealed in an article on Monday that Trump administration officials disclosed to him crucial military details about air strikes on Yemen’s Houthi ...

The administration has downplayed the importance of the text messages inadvertently sent to The Atlantic’s editor in chief.

“I think Signal could be defective, to be honest with you,” he said, after complaining that “Joe Biden should have done this attack on Yemen.” The fact that he didn’t, Mr. Trump ...