Senior administration officials have struggled to explain why the publicly available app was used to discuss such a delicate ...

Signal messages discussing sensitive U.S. military plans were not on CIA director John Ratcliffe's phone when the CIA reviewed them, the CIA's Chief Data Officer has said. In a court document ...

Standards and accountability are missing in action with the Republican Party and Trump Administration. The recent security ...

The administration has downplayed the importance of the text messages inadvertently sent to The Atlantic’s editor in chief.

Senior officials in President Donald Trump’s administration are facing fallout from revelations that they used a commercial messaging app to discuss secret military plans for Yemen and inadvertently ...

The claims spread after members of President Donald Trump's White House accidentally added The Atlantic's editor-in-chief to a group chat.

The suit accuses Trump officials of violating federal record-keeping laws by using a chat app that can be set up to “automatically delete messages.” ...

Hegseth and other top administration officials have said that no classified information was shared in a Signal messaging app ...

Trump officials mistakenly shared attack plans with a reporter on an ... and it's exactly the type of failure that military ...

The Defense Department inspector general has opened an investigation into Defense Secretary Pete Hegseth’s reported use of ...

The Atlantic’s editor in chief, Jeffrey Goldberg, in a report Monday said he had been included in a group chat on encrypted messaging platform Signal this month that discussed upcoming military ...

The revelation that President Donald Trump’s most senior national security officials posted the specifics of a military attack to a chat group that included a journalist hours before the attack took ...