President Donald Trump said he is confident in his national security adviser, Mike Waltz -- a day after a report detailed how ...

Director of National Intelligence Tulsi Gabbard and CIA Director John Ratcliffe both downplayed the mishap during a Senate ...

At an already scheduled hearing Tuesday, Democratic senators called the incident "mind-boggling" and "reckless," and called ...

“The best way to protect our transatlantic alliance is to strengthen our European pillar of NATO,” he said. “It is clear for ...

Years before their Signal chat about Houthi war plans, top Trump aides said security breaches are a firing -- and prosecutable -- offense.

This sloppiness, this incompetence, this disrespect for our intelligence agencies and the personnel who work for them is ...

Trump said that even though a journalist from The Atlantic was inadvertently added to a private chat about military plans, ...

The National Review’s executive editor was among those urging Trump to “hold someone accountable” while slamming the men’s ...

"At this time, the message thread that was reported appears to be authentic, and we are reviewing how an inadvertent number ...

State Department administrative officials have previously said they were not empowered to ban the use of Signal, so instead its use is generally "permitted but discouraged." ...

Hillary Clinton commented on a blunder by Donald Trump's administration, which accidentally included the editor-in-chief of ...

Brazil's UN COP30 president on Tuesday said that this year's summit would aim to defend climate action by governments against "serious" geopolitical challenges, while also pushing the private sector t ...