National Intelligence Director Tulsi Gabbard and CIA Director John Ratcliffe both downplayed the mishap at a Senate ...

President Donald Trump is downplaying the texting of attack plans to a group chat that included a journalist as “the only glitch in two months” of his administration.

Democrats denounced the country’s top intelligence officials for “sloppy, careless, incompetent behavior” for discussing ...

The Pentagon warned against using Signal in a memo just last week, according to NPR. It cited threats from Russian hackers.

The revelation that President Donald Trump's most senior national security officials posted the specifics of a military attack to a chat group that included a journalist hours ...

The app has robust privacy features and minimal data collection, as well as default end-to-end encryption of all messages and ...

Under questioning from senators, the C.I.A. chief and the director of national intelligence pointed to the defense secretary ...

Administration officials have pushed back on the Atlantic that classified intelligence was shared in the Signal group chat many of them used to discuss operations in Yemen.

Goldberg has also said the chats included the name of an “undercover” CIA officer, which he withheld. Another federal law, ...

A Pentagon-wide advisory that went out one week ago warns against using the Signal, the messaging app, even for unclassified ...

U.S. National Security Advisor Mike Waltz was ridiculed Tuesday afternoon as he tried to blame the reporter Waltz reportedly ...