Democratic leaders of key House committees are reigniting calling for National Security Advisor Mike Waltz to step down.
The encrypted messaging app Signal is receiving renewed attention after high-level members of President Donald Trump’s administration inadvertently added a journalist to a group chat discussing ...
The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the ...
The developer of the Signal app, used by members of the Trump administration, explained Tuesday why its app is the "gold ...
House Foreign Affairs Committee ranking member Gregory Meeks called the Signal breach 'the most astonishing breach of our ...
Learn more about Signal, including whether the news about its use in a military intelligence breach impacts its effectiveness ...
A magazine journalist's account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes has raised questions about how highly sensitive information is ...
The president of Signal defended the security of the encrypted messaging app on Tuesday after a bombshell report revealed top ...