President Donald Trump’s national security adviser on Wednesday sidelined about 160 National Security Council aides, sending ...

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

Sen. Lindsey Graham (R-S.C.) says the Senate needs to investigate President Trump’s decision to end his former national ...

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

President Donald Trump should "revisit" his decision to remove security details from three former senior national security ...

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

U.S. President Donald Trump stripped Secret Service protection on Tuesday from his former national security adviser, John ...

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

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

President Donald Trump has revoked security protection for former top US health official Anthony Fauci, who has faced death ...

Partisan loyalty tests have no place in national security,” one House Democrat said. It appears the president's team has come to a different conclusion.

Trump’s pick to lead the National Security Council, introduced Pete Hegseth to the committee, describing him as the “first ...