U.S. National Security Advisor Mike Waltz, who started the now-infamous group chat coordinating a U.S. attack against the ...

Lawmakers and legal experts claim the Yemen Signal group chat ‘blatantly violated security regulations designed to prevent exactly this kind of leak’ ...

Below is a reproduction of the chat, with annotated analysis from our reporters ... What the Leak Revealed: Our reporters discuss what the Signal chat leak revealed about the Trump ...

US president defends key security official after journalist says he was added to group chat about air strikes.

New information has surfaced about a recent incident involving a government Signal group chat leak about a military strike in ...

Excerpts from a Signal chat published Monday by The ... Middle East and Russia Below is a reproduction of the chat, with annotated analysis from our reporters. Note: The messages shown here ...

Donald Trump has accused the media of waging a "witch hunt' in its calls for answers over the Signal group chat leak. The president ... agree with my bogus analysis of the law or face impeachment.

Joanna Stern, senior personal technology columnist at The Wall Street Journal, joins Marketplace’s Meghan McCarty Carino for “Tech Bytes: Week in Review.” ...

White House Press Secretary Karoline Leavitt briefs reporters on the Signal group chat leak. Woolworths confirms ... Scientific analysis shows the Romans made a mistake that made everyone in ...

After a journalist was mistakenly included in a group Signal chat about airstrikes in Yemen, senators questioned top officials about the leaked communications.