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

WASHINGTON >> The team led by President Donald Trump’s national security adviser, Mike Waltz, set up at least 20 group chats ...

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

The president of Signal defended the security of the encrypted messaging app on Tuesday after a bombshell report revealed top ...

ECU Computer Science Senior Instructor, Brian Dietrick, says, “What makes Signal special is that they’re a non-profit and ...

As with any security-focused app, the security is only as robust as the person using it. Signal is designed to encrypt your ...

Learn more about Signal, including whether the news about its use in a military intelligence breach impacts its effectiveness ...

The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...

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

A journalist’s account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes ...

The recent national security breach involving a Signal group chat has raised concerns regarding the messaging app’s security.

Signal's president Meredith Whittaker reaffirmed the security of the messaging app after a chatroom leak ... raised national security concerns and was discussed by President Donald Trump.