The Acting Inspector General (IG) of the US Department of Defence (Pentagon) will probe Secretary of Defence Pete Hegseth's ...

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.

National security advisor Michael Waltz commented on the Signal text chain leak during an appearance on "The Ingraham Angle." ...

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

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

Clinton reacted to the news of the Trump administration's use of Signal, writing on X, "You have got to be kidding me." ...

Sen. Roger Wicker, chairman of the Senate Armed Services Committee, penned a letter seeking an expedited inspector general ...

The Atlantic editor Jeffrey Goldberg says he was included in a private chat about the bombing of Houthi rebels in Yemen.

The Pentagon’s internal watchdog notified the defense secretary of a probe into whether he shared classified information last ...

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 ...

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 ...