Jack Cushman gives readers a primer on Signal's privacy capabilities in light of the Atlantic's editor in chief being added to a group chat used by American leaders to plan military actions in Yemen.

Donald Trump's approval rating has dipped to 43%, the lowest since he returned to office, as Americans react to controversial ...

Democratic leaders of key House committees are reigniting calling for National Security Advisor Mike Waltz to step down.

If US officials feel comfortable sharing classified operations on apps like Signal, one must question what other security ...

Americans got a fly-on-the-wall view of a group working together to execute the president’s policy.

Trump officials have been slammed for using the app to discuss highly sensitive information, including war plans The team led by US President Donald Trump's national security adviser, Mike Waltz, set ...

Four sources tell Politico they were aware of at least 20 chat groups, all four confirmed sensitive information was discussed ...

President Donald Trump's approval rating fell to 43%, the lowest since his return to office, as Americans soured on his ...

It’s a more extensive use of the app than previously reported and sheds new light on how commonly the Trump administration’s ...

We’ve spent more time debating the security breach than we have scrutinizing whether an extensive U.S. strike campaign in ...

Mr Waltz had his schedule and other work documents sent to his account, the Washington Post reported. Read more at ...