A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

President Trump suggested Wednesday that the Signal messaging platform his top national security brass used to discuss the Houthi strike may be “defective.” While defending Defense Secretary Pete ...

Mike DeWine offered his first public comments Wednesday on the Trump Administration's unintentional leak of its Houthi war plans to a journalist ... sitting on the United States Senate Select ...

US President Donald Trump and his intelligence chiefs have played down a security breach that saw a journalist invited into a ...

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

How The Post told the story of the Houthi texting flub. Cotton later nudged the ODNI and CIA bosses to clarify that no classified “intelligence community” information was shared on the chat.

Israel provided the US with critical intelligence from an on-the-ground ... including outposts for key Houthi leadership and experts, according to the Pentagon. The Atlantic editor was added ...

The officials with decades of experience said it was unprecedented to have sensitive deliberations outside secure government communications systems.

President Trump said his national security adviser, Mike Waltz, "learned a lesson" after he opened up a secret chat of Trump officials to a reporter.

the Democrats attacked Trump and his defense and intelligence team for leaks over the attack plan. The leak came about when Democrat journalist/propagandist Jeffrey Goldberg of The Atlantic ...

Sue Gordon, the former principal deputy national intelligence director during President Donald Trump’s first term, reacted to the leak during ... military strikes on Houthi terrorist targets.