U.S. officials seek to curb the militants’ attacks on ships in the Red Sea, but the group was not deterred by strikes in the ...

In the US, daily downloads tripled to more than 60,000. In Yemen, where the app is less popular, downloads increased by five ...

Jeffrey Goldberg joins Ashley Parker to discuss breaking the Signal story, the fallout, and more. Don’t miss this ...

Last week, the White House said the National Security Council, the White House counsel office and President Trump adviser ...

A century-old law aimed at cracking down on disloyal wartime activities is in the spotlight after Trump admin's use of Signal ...

The encrypted messaging app Signal is getting some unexpected attention this week. High-ranking officials in the Trump ...

In the wake of an explosive report that senior Trump administration officials discussed planned military strikes in a Signal chat that included a journalist, the White House quickly insisted the ...

WASHINGTON – Officials from the Trump administration assured a judge Thursday they are preserving messages shared on the Signal app about an attack on Houthis in Yemen, despite the app's option ...

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

When Donald Trump selected Mike Waltz to serve as national security adviser, the choice was widely seen as win-win: A combat ...

Retired Air Force Lt. Gen. Dan Caine told senators he would be candid in his advice to President Trump and vowed to be ...