President Donald Trump's special envoy has been dealing with Russia in the negotiations to end its war on Ukraine.

Washington (CNN) — When Donald Trump selected Mike Waltz to serve as national security adviser, the choice was widely seen as win-win: A combat veteran with four Bronze Stars would bring his judgment ...

Waltz and Hegseth most damaged by Signal SNAFU, Gabbard, and Ratcliffe face music on the Hill, Trump in the dark, and Trump's ...

The truth is that Signalgate is really not that complicated.

Bolton said in an interview with CNN on Tuesday that it is worth looking into if Signal was previously used for national ...

U.S. President Donald Trump's national security adviser says he's taking "full responsibility" for an "embarrassing" ...

As angry lawmakers demanded answers, Trump officials on the Signal chat sought to downplay the significance of the stunning ...

Lawmakers in Massachusetts and across New England lambasted the Trump administration after it was revealed that Defense ...

Senior officials in the Trump administration are under fire after inadvertently sharing secret war plans with a reporter via ...

Former national security adviser John Bolton went after multiple Trump administration officials on Monday for reportedly using the messaging app Signal to conduct government business. “I ...

Tech billionaire Elon Musk has seen his public image evaporate as he continues to hitch himself to President Donald Trump and ...

He was invited by Secretary Hegseth and is just visiting,” Pentagon spokesperson Sean Parnell said in a statement to CNN. The New York Times reported earlier Thursday that Musk will be briefed ...