National security adviser Mike Waltz is leaving his White House post, although soon after reports about his departure were ...

President Donald Trump announced Thursday that he would nominate national security adviser Mike Waltz to serve as UN ...

P resident Donald Trump is replacing his National Security Adviser, Mike Waltz, and nominating him to be Ambassador to the ...

White House national security advisor Mike Waltz is set to depart the administration, according to two people familiar with the matter Thursday, marking the first major staff shakeup of President ...

Signalgate tarred the Floridian’s reputation, but organizational issues were cited by sources for his downfall.

Mike Waltz, President Trump's national security advisor, is leaving the White House weeks after he accidentally added a ...

The Trump administration ousted national security advisor Mike Waltz and other staffers with the National Security Council, ...

President Donald Trump announced former national security advisor Mike Waltz as his choice to serve as ambassador to the U.N.

The president did not elaborate on why he was sidelining Waltz, who struggled to gain the confidence of White House staffers.

The ability to navigate power dynamics in the White House and sort through competing policy visions is essential.

President Donald Trump announced that Mike Waltz had been ousted as national security advisor. He was previously caught up in "Signalgate." ...