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

As the White House faces criticism over the blunder, questions remain about how such a mistake occurred—and whether it could happen again.

He shared details of a March attack in a message group that included his wife, brother and personal lawyer, a source familiar ...

The White House reacted furiously on Wednesday after The Atlantic magazine published messages between national security ...

US defence secretary Pete Hegseth is back at the centre of a national security scandal due to a second Signal group chat with ...

Military lawyers question Pentagon head Pete Hegseth's defense that he didn't share anything revealing in Signal chat group ...

Hegseth denied that he was ‘texting war plans’ even after an administration spokesperson confirmed the group chat’s authenticity ...

The journalist at the center of the Trump administration's Signal chat fiasco publicly released attack plans discussed by senior US officials.

"I'm a journalist ... what Goldberg characterized as a war plan. The message included a "sequencing of events related to an upcoming attack on Yemen" and promised results by 1:45 p.m. Eastern ...