Officials inadvertently added a reporter to an unsecured group chat discussing plans for a U.S. attack on Houthis in Yemen.

Hegseth, with Donald Trump's support, continues to weather the controversy for the time being, despite calls for his ...

Defense Secretary Pete Hegseth is at the center of another signal chat controversy. New reports say Hegseth shared sensitive ...

The defense secretary reportedly found a way to circumvent restrictions from using personal devices inside the Pentagon.

RONALD J. DEIBERT is Professor of Political Science and Director of the Citizen Lab at the University of Toronto Munk School ...

Defense Secretary Pete Hegseth used his personal phone to send information about U.S. military operations in Yemen to a second Signal group chat — this time including his wife and his brother, two ...

Defense Sec. Pete Hegseth struck a defiant tone following mounting criticism he shared sensitive information about air ...

Pete Hegseth maintained that he did not text "war plans" over Signal, but did not deny sharing details about military ...

Defense Secretary Pete Hegseth is defending himself against a second assertion that he shared classified material through an ...

President Trump and Vice-President Vance are standing by Hegseth despite the swirling controversy over his handling of the ...

Defense Secretary Pete Hegseth directed the installation of Signal, a commercially available messaging app, on a desktop ...

Defense Secretary Pete Hegseth took airstrike information from secure communications channel used by US Central Command to ...