By Erin Banco, Phil Stewart, Gram Slattery and Mike Stone NEW YORK/WASHINGTON (Reuters) -Roughly a week after Donald Trump ...

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

In his recent case for why Donald Trump recaptures a cool factor not seen since (yes) Bill Clinton, a comedian inadvertently ...

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

Marco Rubio serving as both Secretary of State and national security adviser could be "ultimately disadvantageous" to ...

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

A messaging service used by former National Security Advisor Mike Waltz has temporarily shut down while the company ...

The Washington Post reported that Donald Trump soured on Waltz over Waltz's support for an Israeli attack on Iran.

President Donald Trump on Sunday denied claims that he lost confidence in Mike Waltz despite the fact that he'll be naming a ...

Senate Democrats predict that former National Security Adviser Mike Waltz will have a "brutal confirmation hearing" for his new role as U.N. ambassador.

Sen. Tammy Duckworth slammed Mike Waltz for "failing upward" now that Trump wants to move him from National Security Adviser to UN Ambassador after they made him the fall guy for their SignalGate ...

Sen. Tammy Duckworth discusses the fact that Mike Waltz isn't qualified for UN ambassador after he proved he's incapable of handling classified information.