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

The White House considers the Signal chat leak case "closed," press secretary Karoline Leavitt told the media Monday.

GOP Congressman Marlin Stutzman says he trusts Trump to determine the appropriate consequences for those involved in the ...

The White House on Monday said it was “moving forward” from the fallout surrounding the leak of sensitive military plans to a ...

Sue Gordon, former principal deputy national intelligence director, said the Trump administration needs to deal with any "persistent risk" to communications following the Signal chat leak.

President Trump slammed the media for its “never-ending” coverage of the Signal group chat leak, calling it “old and boring.” ...

Organizations now require crisis communications teams equipped not just with media relations skills but with digital forensics expertise, social media monitoring capabilities, and rapid response ...

The president of Signal defended the messaging app's security on Wednesday after top Trump administration officials mistakenly included a journalist in an encrypted chatroom they used to discuss ...

Charlie Savage writes about national security and legal policy. What the Leak Revealed: Our reporters discuss what the Signal chat leak revealed about the Trump administration and the state of ...

Central Intelligence Agency (CIA) director John Ratcliffe said Tuesday that the use of Signal among government officials is “permissible” for ...

Rep. Seth Moulton has criticized the Trump administration for its response to the use of Signal by high-level officials to ...

“By using an unsecured Signal chat, they effectively transmitted ... open image in gallery Lawmakers and scholars argue that the leak has violated several federal laws. ‘This Administration ...