House Oversight Democrats are looking to force Republicans to advance a review of the Trump administration’s use of Signal ...

The Trump administration's IT team members investigated how Atlantic editor-in-chief Jeff Goldberg was added to a Signal ...

Defenese Secretary Pete Hegseth, national security adviser Mike Waltz and more of the contacts who appeared in the Signal ...

National security adviser Michael Waltz reportedly meant to add a Trump administration spokesman to the Signal chat where ...

Striking the Iranian-backed Houthi militia serves U.S. interests and puts pressure on Iran over its nuclear ambitions.

In the sketch comedy show's first episode back since the Signal scandal – which involved top Trump administration officials ...

Officials were crisscrossing the world as they sent and received sensitive messages on Signal about an imminent U.S. attack ...

Congressional Republicans are grappling with how to respond to senior Trump administration officials’ use of a Signal group ...

Top Trump officials are facing a firestorm after using the commercially available app Signal to discuss a U.S. military ...

The inadvertent inclusion of a journalist on a Signal group chat discussing attack plans means officials likely violated the ...

President Donald Trump told reporters on Wednesday that he "always thought" national security advisor Mike Waltz was ...

President Donald Trump confirmed that multiple employees within the National Security Council were fired Thursday, adding to ...