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

The SignalGate scandal has shaken the Trump administration's national security leadership, with officials Dan Caldwell and ...

US Defence Secretary Pete Hegseth is facing a fresh legal trouble after Pentagon school students have filed a lawsuit against ...

A journalist questioned Donald Trump about allegedly calling Europeans "parasites". Italian PM Giorgia Meloni defended Trump, ...

A lawsuit over the Trump administration’s infamous Houthi Signal group chat has revealed what steps departments took to ...

It is unclear what specific information Caldwell, a top adviser in the Office of the Secretary of Defense, allegedly leaked ...

Defense officials say Dan Caldwell, a senior adviser to Defense Secretary Pete Hegseth, has been placed on administrative ...

A top adviser to Defense Secretary Pete Hegseth was escorted out of the Pentagon on Tuesday after he was identified in a ...

The diplomat expressed hope that the Signal lapse was due to a lack of experience ... until our own intelligence shared with them is also leaked." "This could put British lives at risk," he ...