The NSA has used a protocol called the Vulnerabilities Equities Process since the Obama era to determine whether to exploit ...

Last month, Donald Trump ’s national security adviser Michael Waltz blamed his phone for accidentally including a journalist ...

WASHINGTON – National Security Adviser Mike Waltz told Fox News on Tuesday he took “full responsibility for inviting a reporter onto a group Signal app chat of Trump administration officials ...

Two weeks ago, The Atlantic 's editor-in-chief Jeffrey Goldberg reported that national security advisor Michael Waltz had ...

Mike Waltz, after The Atlantic’s editor-in-chief was accidentally added to a private, high-level chat on the messaging app Signal in which military plans were being discussed. "Michael Waltz ...

An internal investigation has revealed how a reporter wound up becoming looped into a group chat involving high-level Trump ...

A startling error by US national security adviser Mike Waltz reportedly led to The Atlantic editor-in-chief Jeffrey Goldberg ...

National security adviser Michael Waltz reportedly meant to add a Trump administration spokesman to the Signal chat where ...

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.