U.S. National Security Advisor Mike Waltz has launched a full vetting of the National Security Council (NSC) staff, including ...

The former national security advisor has faced threats from Iran going back years, including an alleged assassination plot.

The National Security Council began a “full review” of aides as President Donald Trump clears its ranks to align the White ...

Defense Secretary Pete Hegseth has ordered an investigation into retired general Mark Milley — who often clashed with ...

Trump tapped Waltz, a House lawmaker and former Green Beret, in the fall to serve as his national security adviser.

WASHINGTON (AP) — President Donald Trump’s national security adviser has sidelined about 160 National Security Council ...

White House national security adviser Mike Waltz has ordered a “full review” of personnel at the National Security Council ...

Rep. Mike Waltz (R., Fla.), whom President-elect Trump has picked to serve as his national security adviser, has resigned ...

Margaret Brennan sat down with President Donald Trump's pick for his National Security Advisor, former Representative Mike ...