Sources familiar with the situation said that National Security Advisor and former Florida congressman Mike Waltz will be stepping down. Here's why.

Jeffrey Goldberg, the Atlantic journalist at the center of Signalgate, called Trump’s fixation on his predecessor a “crutch.” ...

Sam Stein is joined by Sarah Longwell and Will Sommer to break down a stunning development inside Trump’s national security team: National Security Adviser Mike Waltz is out—after accidentally ...

Mike Waltz is expected to be ousted from his role as Donald Trump's national security adviser amid the fallout over ‘The ...