U.S. National Security Advisor Mike Waltz has launched a full vetting of the National Security Council (NSC) staff, including those working with Ukraine, in line with Donald Trump's America First agenda,

Sources say President Donald Trump asked Rep. Michael Waltz, a Florida representative, to be his national security adviser

Trump’s pick to lead the National Security Council, introduced Pete Hegseth to the committee, describing him as the “first junior officer” to serve as defense secretary. “It is critical that President