Defense Secretary Pete Hegseth on Tuesday fended off a reporter’s questions about a leaked Signal chat group about forthcoming strikes on the Houthis in Yemen.

Military and intelligence experts and some members of Congress have expressed shock over the inadvertent leak, raising questions ... Houthi rebels in Yemen hours before they happened, because he was ...

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

The White House claimed no classified information was shared in the chat ... can argue the leak meets certain criteria of the Espionage Act. “The operational strike plans for Yemen meet the ...

Sources tell CBS News the Signal chat involving senior Trump administration officials included sensitive intelligence Israel ...

President Donald Trump revealed a staffer with national security advisor Mike Waltz's office added the editor in chief of the Atlantic to a Signal group chat.

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

KNOWN: Signal is a publicly available ... specifics of a military attack to a chat group that included a journalist hours before the attack took place in Yemen has raised many questions.