President Trump fired Homeland Security Secretary Kristi Noem on Thursday, making her the first Cabinet member to lose her seat in his second term. Her replacement? Sen. Markwayne Mullin of Oklahoma, a Cherokee Nation citizen, former MMA fighter, and one of Trump’s most reliable allies in Congress.
The move caps a brutal stretch for Noem, whose tenure will be defined less by policy wins and more by deadly consequences. Under her watch, ICE agents killed two U.S. citizens in Minnesota within weeks of each other: Renee Good, a 37-year-old writer and mother shot in her car on January 7, and Alex Pretti, a 37-year-old VA nurse killed on January 24 while trying to protect a woman from federal agents. Noem then called both of them domestic terrorists, a claim that contradicted video footage and sparked nationwide protests, according to NBC News.
The Breaking Point
The final straw was not the body count. It was the budget. During Senate Judiciary Committee testimony on Tuesday, Noem claimed Trump personally approved a $220 million taxpayer-funded ad campaign promoting DHS immigration enforcement. The White House denied it immediately. “POTUS did not sign off on a $220 MILLION dollar ad campaign. Absolutely not,” a White House official told NBC News. An administration official cited “unfortunate leadership failures,” staff mismanagement, and constant feuding across the department as additional reasons for the firing.
Noem has been reassigned to a newly created position called “Envoy for The Shield of the Americas,” a title that sounds important but carries no confirmed authority. The transition takes effect March 31.
Who Is Markwayne Mullin?
Mullin is a 48-year-old Republican from Tulsa. He is an enrolled citizen of the Cherokee Nation, the only Native American currently serving in the U.S. Senate, according to NPR. Before politics, he was a rancher who took over his family’s plumbing business when his father fell ill. He competed in professional MMA, winning three bouts between 2006 and 2007. He is a National Wrestling Hall of Fame member and the only sitting senator without a bachelor’s degree.
He entered politics in 2012, served a decade in the House, then won a 2022 special election for the Senate. He endorsed the false claim that the 2020 election was stolen and has been a consistent defender of Trump’s agenda, including backing recent military strikes against Iran.
Why This Matters
Here is what communities of color need to understand: a new face at DHS does not mean new policy. Trump’s mass deportation agenda is not going anywhere. The question is whether Mullin will bring the same reckless enforcement that killed two American citizens on American soil, or whether this “reset” includes accountability for the agents who pulled the trigger.
Rep. Jamie Raskin and other Democrats have pressed hard on the Good and Pretti killings during congressional hearings this week. But Mullin’s track record suggests he will be a more disciplined messenger for the same aggressive playbook, not a reformer.
The swap from Noem to Mullin is a communications fix, not a policy correction. Until there is accountability for federal agents killing U.S. citizens, the department’s credibility problem is about outcomes, not optics.
