Some say it casts doubt on intelligence-sharing with Washington and the security of joint military operations.

The editor of The Atlantic reported that he was accidentally included in a Trump administration group chat about the U.S.

The furor over a headline-making group chat consumed Washington for a second day on Tuesday. President Trump spoke to ...

A DHS staffer has reportedly been placed on administrative leave and will have her security clearance revoked after ...

Atlantic editor-in-chief Jeffrey Goldberg discussed the moment he realized he had been added to a Signal chat discussing a ...

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

WIRED has found four new Venmo accounts that appear to be associated with Trump officials who were in an infamous Signal chat ...

Europeans are used to the Trump administration’s scorn by now, but the Signal chat’s lack of seriousness, including its ...

Secretary of State Marco Rubio admitted that the Signal group chat leak was a mistake, offering a more contrite view of the ...

Trump and his underlings commit an unforgivable breakdown of national leadership, and all he can do is deny, deny, deny.

Signal's founder and former CEO poked fun at the US military group-chat screwup even as officials expressed concerns about ...