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

Waltz had been under pressure since the editor-in-chief of the Atlantic Magazine revealed in March that Waltz had mistakenly ...

Waltz was at the center of the Signal chat controversy, where a journalist was accidentally included in a discussion of sensitive military information.

Donald Trump's national security advisor is to leave his post after being embroiled in a scandal over a chat group leak.