Trump announced the move on Truth Social, praising her border work but naming a replacement effective March 31, 2026:
“I am pleased to announce that the Highly Respected United States Senator from the Great State of Oklahoma, Markwayne Mullin, will become the United States Secretary of Homeland Security (DHS), effective March 31, 2026. The current Secretary, Kristi Noem, who has served us well, and has had numerous and spectacular results (especially on the Border!), will be moving to be Special Envoy for The Shield of the Americas… I thank Kristi for her service at ‘Homeland.’”
Noem (former South Dakota governor) becomes the first Cabinet secretary to exit in Trump’s second term. She shifts to a new Western Hemisphere security role focused on narcotics and border issues (announced Saturday in Doral, Florida). Mullin (R-OK, former MMA fighter and Trump ally) needs Senate confirmation.

The “Endless Controversies” (What Actually Happened)
The Hollywood Gossip (and outlets like Bloomberg, NBC, Fox) highlight these main flashpoints:
- $220 million ad campaign — DHS ran non-competitive TV ads urging self-deportation that heavily featured Noem (including horseback scenes at Mount Rushmore). She testified this week that Trump pre-approved it; Trump reportedly told allies he “never knew anything about it.” GOP senators (including John Kennedy) called it wasteful and awkward.
- Minneapolis shootings — Federal agents fatally shot two U.S. citizens (Renee Good and Alex Pretti) during immigration enforcement. Noem initially labeled them “domestic terrorists”; bodycam questions and backlash followed.
- Congressional testimony meltdown — Grilled March 3–4 by both parties over the ads, rising ICE detention deaths, partial DHS funding shutdown, and her leadership style.
- Other issues — Rumors of influence from adviser Corey Lewandowski, staff turnover, and broader criticism of aggressive deportation tactics.
Trump had defended her publicly until this week’s hearings reportedly left him “incensed.”


Reactions So Far
- Trump: Praised her results but made the change.
- Republicans: Mostly quiet or supportive of Mullin; some had privately pushed for Noem’s exit.
- Democrats: See it as an opening to negotiate on immigration/DHS funding.
- Noem has not commented publicly yet.
This matches what mainstream outlets (AP, Bloomberg, NBC, Fox, NYT) reported — the move was triggered by the ad campaign testimony and accumulated controversies, not a sudden scandal.
For the raw Truth Social post and full details, check WhiteHouse.gov or Trump’s account. The Senate confirmation process for Mullin starts soon. Let me know if you want the exact video of Noem’s testimony, more on Mullin’s background, or updates as they happen!









