Trump Swears in Mullin as New Homeland Security Secretary
President Donald Trump officially swore in Senator Markwayne Mullin as the new Secretary of the Department of Homeland Security on Tuesday, March 24, 2026. This appointment comes after the Senate approved Mullin on Monday to replace Kristi Noem, who was fired from the position.
Background on Noem's Dismissal
Kristi Noem was removed from her role following a series of controversies. These included the fallout from Operation Metro Surge in Minneapolis, a $220 million advertising campaign, allegations of infidelity, and conflicts with other agency leaders. Her departure created a vacancy that led to Mullin's nomination and swift confirmation.
Mullin's Contentious Confirmation Hearing
During his Senate confirmation hearing, Mullin faced intense scrutiny, particularly from the top Republican on the Senate's Homeland Security Committee. He refused to apologize for comments made about Senator Rand Paul, stating in his opening remarks that he "understands" why Paul's neighbor attacked him, an incident that left Paul with several broken ribs. This stance drew criticism but did not prevent his approval.
Profile of Markwayne Mullin
Senator Mullin, a Republican from Oklahoma, grew up on a ranch in Westville, where he continues to live with his family. He describes himself as a successful business owner, a working cow-calf rancher, and a proud husband of 28 years to Christie Mullin. The couple has six children: Jayce, Jim, Andrew, Larra, Ivy, and Lynette.
Trump's Remarks on Iran
While taking questions from the press during the swearing-in ceremony, President Trump remained silent on ongoing negotiations with Iran. However, he claimed that the country had agreed to never possess a nuclear weapon again, though he provided no further details on this assertion.
The appointment of Mullin marks a significant shift in leadership at the Department of Homeland Security, amid ongoing political debates and security challenges.
