Republican senators are warning that any conversation taking place between senior Trump administration officials over the commercial app, Signal, need to be preserved to determine whether ...

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 Signal leak is a reminder of what happens when foreign policy is reduced to political messaging. It’s not just risky - it’s irresponsible. The American public deserves more than slogans.

National security adviser Mike Waltz’s team regularly set up chats on Signal to coordinate official work on issues including ... sparking a firestorm of political backlash and calls for Trump ...

The Atlantic magazine recently published information from a Signal group chat among top US officials, including Defense Secretary Pete Hegseth and intelligence leaders, where they discussed ...