National security advisor Michael Waltz commented on the Signal text chain leak during an appearance on "The Ingraham Angle." ...

Mike Waltz said he's "never met, don't know, never communicated" with Jeffrey Goldberg, the editor-in-chief of The Atlantic.

National Security adviser Mike Waltz has taken full responsibility for creating the Signal group chat. Newsweek's live blog ...

Atlantic magazine editor-in-chief Jeffrey Goldberg reported that he was accidentally added to the Signal chat by a user named ...

National Security Adviser Mike Waltz inadvertently invited a reporter into a Signal chat discussing a military strike against ...

Donald Trump’s Washington reality show is full of plot twists. Our free, weekly newsletter THE SWAMP wades through the D.C.

There needs to be accountability,” said Sen. Warner, who faults Trump's inner circle with a number of security gaffes.

The White House considers the Signal chat leak case "closed," press secretary Karoline Leavitt told the media Monday.

DONALD Trump has stood by his national security adviser Mike Waltz after he was branded a “f***ing idiot” over the Signal war ...

President Donald Trump confirmed that multiple employees within the National Security Council were fired Thursday, adding to ...

President Trump suggested Wednesday that the encrypted Signal messaging platform his top national security brass used to plan ...

US national security advisor Michael Waltz took responsibility for a leaked Signal chat involving senior Trump officials ...