National Security Adviser Michael Waltz is under scrutiny for using his personal Gmail account to discuss government matters, ...

According to three officials who spoke to the Washington Post, members of President Trump's National Security Council, ...

Signal is a powerful encrypted messaging app, but it’s not infallible. Learn why it’s great for privacy, yet risky for ...

Director of National Intelligence Tulsi Gabbard has revealed that Signal, an encrypted messaging app, is now pre-installed on ...

A cybersecurity expert explains what features to look for when choosing a secure messaging app amid White House controversy over Yemen attack plans.

Scandals in Washington die from various causes: The people deemed chiefly responsible apologize convincingly, resign or are ...

Another sticky spot is that government regulations require a record of communication. Signal—and other secure messaging ...

The drama this week over the Trump administration Signal group chat about a strike on Houthis in Yemen in which The Atlantic ...

After 'Signalgate,' the encrypted communication app is rocketing up the app charts—even as the Trump administration attempts ...

Lawmakers are demanding answers after Trump-era officials used the Signal app to discuss military strikes. A federal judge ...

As fallout from a Trump administration group chat about a military attack in Yemen continues to unfold, some Democrats are ...

Sen. Eric Schmitt (R-MO) said Democrats are faking outrage over the White House Signal chat "faux controversy" because they don't like that America's foreign policy is changing. LAURA INGRAHAM: ...