P resident Donald Trump is replacing his National Security Adviser, Mike Waltz, and nominating him to be Ambassador to the United Nations, he announced Thursday, marking the first major personnel shake-up of Trump’s second term.

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N. after Rep. Elise Stefanik withdrew her nomination amid concern over the GOP's slim majority in the House.

President Donald Trump has removed Mike Waltz as national security adviser and instead will nominate him for United Nations ambassador.

NSC leadership has been temporarily assigned to Secretary of State Rubio, with only a select number of senior directors retained

It wasn’t just Signalgate that led to Mike Waltz being canned as President Donald Trump‘s national security adviser. Before that scandal, Waltz had already angered Trump by going behind his ...