National security adviser Mike Waltz has been engulfed in controversy since The Atlantic reported last week that he inadvertently added a journalist to a group chat in a messaging app where high-ranking officials discussed highly sensitive information related to an upcoming attack against Yemen's Houthi rebels.
Ever since, more information regarding Waltz's handling of such matters has continued to surface, with a new report by Politico detailing that him and his group regularly set up chats on Signal to coordinate similar actions.
