A former CIA officer, Slotkin said the incident shows military spouses "have better operational security" than the ...

The California Democrat named the administration officials who should quit or be fired after accidentally revealing highly ...

Defense Secretary Pete Hegseth announced Tuesday that U.S. Army Lt. Gen. Christopher LaNeve has been tapped to serve as his ...

Trump said that even though the editor of The Atlantic was inadvertently added to a private chat about military plans, his ...

President Trump is standing by his National Security adviser but questions continue to pile up about his communications.

In response to a post in which his billionaire adviser, Elon Musk, mocked The Atlantic by claiming that the second page of ...

Donald Trump reacts to Jeffrey Goldberg's Atlantic story about receiving war plans in a Signal chat with the usual MAGA ...

Senior administration officials have struggled to explain why the publicly available app was used to discuss such a delicate ...

NBC News joined a NATO flotilla as it sailed the icy sea hunting Russian saboteurs accused of targeting undersea cables.

The Trump administration’s top intelligence officials face Congress this week to offer their first testimony in office about ...

Director of National Intelligence Tulsi Gabbard and CIA director John Ratcliffe testified in a Senate Intelligence hearing ...

The Signal group chat included several top Trump administration officials as well as a journalist. Here's what to know about ...