National security advisor Michael Waltz, who took responsibility for setting up the Signal group chat on the attack on the ...

Signal is an end-to-end encrypted messaging app that is considered one of the most secure in the world by security ...

US president Donald Trump has made his clearest commitment not to fire anyone over the embarrassing leak of his ...

A technical analyst said the turnaround in stocks on Monday could make for a bullish signal known as a "double bottom." ...

Until recent news involving the Signal app, it was a relatively unknown messaging app compared with WhatsApp to many ...

The White House considers the Signal chat leak case "closed," press secretary Karoline Leavitt told the media Monday.

The president of Signal has defended the messaging app's security after top Trump administration officials mistakenly ...

The recent Signal chat leak has caused some to criticize the encrypted messaging app itself. According to two Denver experts, ...

When Donald Trump selected Mike Waltz to serve as national security adviser, the choice was widely seen as win-win: A combat ...