Three sources tell NBC News that National Security Adviser Mike Waltz and Deputy National Security Advisor Alex Wong are expected to leave their positions in the White House. Former CIA Director John Brennan,

White House national security adviser Mike Waltz is set to depart the administration, according to two people familiar with the matter on Thursday, marking the first major staff shakeup of President Donald Trump’s second term.

U.S. Defense Secretary Pete Hegseth warned Iran on Wednesday that it will face consequences for supporting the Houthis, even as the United States has relaunched talks with Iran over its nuclear program.

U.S. Defense Secretary Pete Hegseth warned Iran on Wednesday that it will face consequences for supporting the Houthis, a group that controls northern Yemen and has struck shipping in the Red Sea in what it says is solidarity with the Palestinians.

Beacon Global Strategies' Michael Allen joins 'Fox & Friends First' to discuss his take on Hegseth's warning to Iran over its support of the Houthis in Yemen and the implications of the minerals deal between the U.