Why Signal app is at the centre of US 'national security scandal' The Signal app is currently at the center of a significant ...

WASHINGTON (Reuters) - U.S. National Security Advisor Mike Waltz received emails via his personal email account but has never ...

Secure messaging app Signal has been in the spotlight this week for national-security reasons, but companies can also learn lessons from the Trump administration’s misstep.

The White House’s assertion that the case is closed surrounding national security officials’ use of Signal is getting ...

Timothy H. Edgar worked inside the intelligence community during the Bush and Obama administrations. He called the Signal ...

National security adviser Mike Waltz’s team regularly set up chats on Signal to coordinate official work on issues including Ukraine, China, Gaza, Middle East policy, Africa and Europe ...

The Trump administration wants to move on but I want answers. We deserve to know how this happened.

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

Adding a journalist to a national security chat that included discussions about a military attack was a mistake. But let's ...

WASHINGTON, April 2 (Reuters) - The team led by U.S. President Donald Trump's national security adviser, Mike Waltz, set up at least 20 group chats on the commercial Signal app to coordinate ...