For weeks, UN officials have been on tenterhooks waiting to see who US President Donald Trump would appoint as his ambassador ...

White House national security adviser Mike Waltz is set to depart the administration just weeks after it was revealed he ...

Donald Trump has tapped secretary of state Marco Rubio to be interim national security adviser after firing Mike Waltz and ...

US president Donald Trump said ­yesterday he is nominating his national security adviser Mike Waltz to serve as United ...

U.S. President Donald Trump ousted his national security adviser Mike Waltz on Thursday and named Secretary of State Marco ...

Message contents and government official contact information were obtained during the breach, 404 Media reports.

The unofficial version of Signal used by Donald Trump’s former National Security Adviser Mike Waltz has been hacked, tech ...

The communications app used by US President Donald Trump's former national security adviser, Mike Waltz, says it is ...

Researchers uncover security weaknesses in obscure TM SGNL app and indications that its Israeli maker was itself recently ...

TeleMessage, an unofficial version of Signal, has suspended services after a security breach allegedly exposed user messages.

The hacker reportedly gained access to customer data from TeleMessage, a Signal-like app that Waltz was seen using during a ...

An unofficial version of Signal, TeleMessage, used by Mike Waltz, Donald Trump's former National Security Adviser, has ...