U.S. National Security Adviser Michael Waltz inadvertently added The Atlantic's editor-in-chief, Jeffrey Goldberg, to a Signal group chat in which Trump administration officials discussed details ...

"Lolololol. Imagine if that actually happened?" Cast member Andrews Dismukes as Secretary of Defense Pete Hegseth said in the chat at one point.

WIRED has found four new Venmo accounts that appear to be associated with Trump officials who were in an infamous Signal chat. One made a payment with a note consisting solely of an eggplant emoji.

Five members of President Donald Trump’s cabinet were accused in a lawsuit of violating US laws meant to safeguard government records by using the encrypted messaging platform Signal to communicate about official business.

Trump officials across the administration refused to answer HuffPost queries on what sorts of devices — computers versus phones; government-issued versus personal — the various participants had used to log onto the Signal chat. CIA Director John ...

Democratic Sen. Mark Warner said had information been leaked from national security officials' Signal chat on plans to bomb the Houthis, lives could have been lost.