Did Defense Secretary Pete Hegseth’s messages detailing planned U.S. airstrikes in Yemen constitute a classified war plan?

Director of National Intelligence Tulsi Gabbard, flanked by FBI Director Kash Patel, left, and CIA Director John Ratcliffe, ...

A high-profile data leak sheds light on a privacy app popular among journalists and Beltway types. Is it safe?

Newsweek has reproduced all the Signal group messages that were published by The Atlantic, either by being written out by ...

"It’s too bad we’ve given it a little boost like this," Trump said, though he later added the leak itself ... administration group chat on the encrypted messaging app Signal earlier this ...

The president added that Goldberg's inclusion in the group chat had "no impact at all" on the strike in Yemen. Goldberg published an article on Monday detailing how he was added to a Signal group ...

Excerpts from a Signal chat provide a rare and revealing look at the private conversations of top Trump administration officials as they weighed plans for U.S. strikes.

Security experts expressed mixed views on the sensitive information shared recently in a Signal group chat ... additional concerns about the leak’s potential impact on intelligence gathering ...