T he Trump administration is facing heavy blowback for using Signal, a messaging app, to discuss sensitive military plans. On ...

President Trump told reporters on Tuesday that he had asked national security adviser Mike Waltz, who Goldberg said added him ...

The federal office in charge of ensuring cybersecurity at all levels of the government cited the use of encrypted messaging ...

The claim spread after The Atlantic reported that Trump officials accidentally added the publication's editor-in-chief to a ...

Government systems are not always optimal for the fast-paced environment officials work in, and Signal is an approved ...

A magazine journalist’s account of being added to a group chat of US national security officials coordinating plans for ...

The stunning news that the editor-in-chief of the Atlantic was accidentally included on a Signal chat where Trump defense and ...

The Pentagon’s acting inspector general has announced that he will review Defense Secretary Pete Hegseth’s use of the Signal ...

Top intelligence officials testified this week that no classified information was shared over the group chat. CIA Director John Ratcliffe said that Signal was a “permissible work-use application ...

Government officials have used Signal for organizational correspondence, such as scheduling sensitive meetings, but in the ...

Government officials have used Signal for organizational correspondence ... it on their White House-issued phones were instructed to use the app sparingly, according to a former national security ...