The recent revelation of a Signal chat involving Defense Secretary Pete Hegseth has sparked significant controversy and raised serious questions about national security protocols. In a private group ...

Lawmakers and legal experts claim the Yemen Signal group chat ‘blatantly violated security regulations designed to prevent exactly this kind of leak’ ...

The Signal group chat leak continues to make headlines ... in our military leaders and there have been calls for resignations. What are the implications of this leak, from an individual level with ...

Hegseth created the separate Signal group initially as a forum for discussing routine administrative or scheduling ...

Nahal Toosi is POLITICO’s senior foreign affairs correspondent. She has reported on war, genocide and political chaos in a career that has taken her around the world. Her reported column, Compass, ...

A watchdog group has said the exchanges on the Signal app were federal records, and sued in an effort to preserve them.

Journalist added to Signal group chat with ... While the leaked details about the planned strikes did not necessarily compromise the mission, Newton said there were broader implications of ...

The Trump administration’s Signal chat leak represents the "profound" risk of "uncontrolled communication," which could have implications on future operations, a former national intelligence ...

Secretary of Defense Pete Hegseth shared detailed plans about a military operation against the Houthis in Yemen on a second ...

CIA Director John Ratcliffe, who was on the leaked Signal chat, defended the use of the platform during testimony before the Senate Intelligence Committee on Tuesday, claiming that he was told “ ...

Security experts expressed mixed views on the sensitive information shared recently in a Signal group chat, with both agreeing ... Richard Newton called the leak “an extraordinary breach of ...