WASHINGTON — President Trump’s national security advisor has sidelined about 160 National Security Council staffers, telling them to work from home while the administration reviews staffing ...

In 2019, then-National Security Council staffer Alexander Vindman testified as a whistleblower about Trump’s call with Ukrainian President Volodymyr Zelensky, which served as the basis for Trump ...

Some of President-elect Donald Trump’s Cabinet picks and top national security staff are expected to meet Wednesday with President Joe Biden’s National Security Council in the White House to ...

Donald Trump’s incoming administration has begun loyalty testing National Security Council workers ... The White House’s current national security advisor, Jake Sullivan, said that he was ...