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.

In a major security lapse, US President Donald Trump's National Security Advisor Mike Waltz mistakenly added The Atlantic ...

Trump's national security advisor Mike Waltz mistakenly saved the number of The Atlantic Magazine editor Jeffrey Goldberg ...

Donald Trump's administration was left red-faced last month after journalist Jeffrey Goldberg was mistakenly added to a top ...

As Meyer writes, there is no question the Trump team screwed up by inadvertently including Atlantic Editor-in-Chief Jeffrey Goldberg in their chat about their planned attack on Houthi rebels. But ...

Embarrassment and dismay squarely hit the Trump administration after it was revealed that a high-level foreign policy discussion had taken place on an unsecured server. Michael Waltz, the National ...

Jeffrey Goldberg joins Ashley Parker to discuss breaking the Signal story, the fallout, and more. Watch the recording of this ...

State secrets are necessary, no matter who is president, because safeguarding certain kinds of information stops America’s ...

Nothing in “Pentagon IG to probe Hegseth’s use of Signal to discuss anti-Houthi operations in Yemen” (Web, April 3) indicates that any investigation is being conducted into the actions of Atlantic ...

The Pentagon's inspector general has unilaterally launched an investigation into Defense Secretary Pete Hegseth over Signalgate.