Hegseth and other top administration officials have said that no classified information was shared in a Signal messaging app ...

Former national security officials reacted with shock and horror to revelations in The Atlantic that top members of President ...

Senior Trump administration officials have been accused of using the third-party app to discuss highly sensitive national security information.

The Defense Department Inspector General's Office has opened an investigation into Defense Secretary Pete Hegseth's use of ...

The lack of public contrition, let alone resignations, from top officials, reflects a White House that operates in a culture ...

The Senate Armed Services Committee is calling for an independent investigation ... U.S. airstrikes against Iran-backed Houthi rebels in Yemen hours before they happened, because he was added to a ...

Pete Hegseth, JD Vance, and other officials discussed military strikes in a Signal chat that included a journalist. Did ...

The Defense Department inspector general has opened an investigation into Defense Secretary Pete Hegseth’s reported use of Signal to discuss U.S. attack plans against the Houthis.

The Pentagon’s inspector general will conduct an investigation of the Signal group chat where Defense Secretary Pete Hegseth and other Trump administration officials discussed details of an impending ...

The Pentagon warned against using Signal in a memo just last week, according to NPR. It cited threats from Russian hackers.