A phone app that Mike Waltz, President Donald Trump’s former national security adviser, apparently used to save his text ...

The clone, TeleMessage, was the subject of a reported hack in which the contents of some direct messages and group chats were ...

An encrypted messaging app used by the Trump administration temporarily suspended its operations Monday after suffering a ...

TeleMessage, the app that former national security adviser Mike Waltz was seen using, has suspended all services after ...

The fired national security adviser engaged in intense coordination with Israeli Prime Minister Benjamin Netanyahu about ...

Sen. Tammy Duckworth (D-Ill.) said former national security adviser Mike Waltz will face a “brutal, brutal” confirmation ...

Sen. Mark Warner (D-Va.) predicts that former national security adviser Mike Waltz will face a “brutal” confirmation hearing ...

"I think it will be a brutal confirmation hearing," Sen. Mark Warner said of Mike Waltz. "I think he's going to have tough ...

President Donald Trump’s removal of national security adviser Mike Waltz brings further disruption to his national security ...

National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

Waltz did not require congressional approval to serve earlier as President Donald Trump’s national security adviser ...