National Security advisor Mike Waltz issued his first public response ... operation to his colleagues over the commercial app. With "SignalGate" fueling further scrutiny over the Trump ...

National security adviser Mike Waltz conducted government business on personal Gmail accounts, The Washington Post reported ...

A lawsuit over the Trump administration’s infamous Houthi Signal group chat has revealed what steps departments took to ...

An iPhone feature led Mike Waltz to unknowingly add Atlantic editor Jeffrey Goldberg to the Trump administration's group chat ...

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

Waltz was earlier expected to travel to India later this month. However, he may now travel in early May, or potentially even ...

CEO Nicholas Thompson on the editorial independence that shaped the magazine's blockbuster story—and the business risks of ...

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

U.S. NSA Michael Waltz postpones India visit amid security breach controversy, potential rescheduling in the coming months.

In what has been dubbed "Signalgate," National Security Adviser Mike Waltz unintentionally included The Atlantic’s ...

Along with the political problems of “Signalgate,” there are other more serious issues confronting the U.S. government. That’s particularly true for the NSA, according to Bruce ...