Sources familiar with an internal probe said a chain of errors led to the accidental leak of a military operation.

The Trump administration's IT team members investigated how Atlantic editor-in-chief Jeff Goldberg was added to a Signal group chat with high-ranking senior officials.

Joseph Kent, nominated to be the director of the National Counterterrorism Center, was one of the members of the unsecured ...

Last month, Atlantic editor-in-chief Jeffrey Goldberg was added to a Signal group chat about a military strike in Yemen ...

The glaring disparity of how leakers are treated comes into view as some of the highest-ranking members of the Trump administration reel from the group text scandal.

Speaking to The Guardian Sunday, the sources gave a first-time glimpse into the White House's probe into the slip-up - and several 'missteps' made by Waltz in the process.

A report on Sunday revealed the phone error months earlier that eventually led to a journalist being added to a secret ...

A phone contact error led US national security adviser Mike Waltz to inadvertently add journalist Jeffrey Goldberg to a ...

The declaration from the White House that the case is closed on Signalgate is receiving pushback in Congress, including from some Republicans.

A security breach involving a Signal app group chat on diplomatic discussions is blamed on iPhone's auto-suggested contact ...

Vice President JD Vance, from left, swears in Pete Hegseth as Secretary of Defense as his wife Jennifer Rauchet, right, ...

She has combined open-source investigation methods with on-the ... About 12 hours later, he was added to the "Houthi PC small group" chat on Signal, along with other top Trump administration ...