U.S. national security adviser Mike Waltz said Thursday that the investigation into the plane collision near Washington Reagan National Airport “transitioned from response to recovery.” An American ...

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 ...

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

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

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

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

Early in his first administration, President Trump noted the general’s “brilliance and fortitude.” And then the president got ...

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

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

A former US national security advisor has warned Elon Musk has a “shelf life” with Donald Trump. John Bolton, former ...