Sen. Markwayne Mullin is one step nearer to becoming the next head of the Department of Homeland Security after the Senate Homeland Security and Governmental Affairs Committee narrowly approved his nomination on Thursday.
The panel voted 8–7 to advance President Donald Trump’s pick, sending the Oklahoma Republican’s nomination to the full Senate for a final decision. The vote revealed unusual bipartisan crossover: Republican Sen. Rand Paul opposed the nomination, while Democratic Sen. John Fetterman backed it—ultimately allowing Mullin to move forward.
The decision followed a tense confirmation hearing a day earlier that highlighted sharp concerns about Mullin’s temperament and past behavior. Paul, who chairs the committee, openly challenged Mullin over previous remarks in which he called the senator a “freaking snake” and suggested he understood why Paul was physically attacked by a neighbor in 2017. The Kentucky senator, who suffered serious injuries in that incident, questioned whether someone perceived as condoning violence should lead a major federal agency. “I just wonder if someone who applauds violence against their political opponents is the right person to lead an agency that has struggled to accept limits to the proper use of force?” Paul said.
Mullin did not apologize during the exchange, instead pushing back on Paul’s criticism and defending his direct communication style. “For you to say I’m a liar, sir, that’s not accurate,” he said, adding that while the two lawmakers may not get along, he remains committed to doing the job if confirmed. Paul later confirmed his opposition, citing concerns about Mullin’s demeanor and lack of remorse. “I think there are anger issues,” Paul said. “I think there’s a lack of contrition.”
Democrats on the committee largely echoed those concerns. Sen. Gary Peters of Michigan, the panel’s top Democrat, argued that Mullin failed to demonstrate the judgment and transparency needed to lead DHS. He pointed to multiple incidents, including a 2023 hearing where Mullin challenged a labor leader to a fight, as well as questions surrounding a past overseas trip Mullin described as classified—though, Peters noted, federal agencies had no record of such designation. “Throughout the nomination process, he has failed to be forthright and transparent,” Peters said, adding that the department requires steady leadership capable of rebuilding public trust.
Despite the criticism, Mullin secured key support from Fetterman, who emphasized their working relationship and the need for leadership at DHS. “My AYE is rooted in a strong committed, constructive working relationship with Senator Mullin for our nation’s security,” Fetterman said.
Mullin has positioned himself as a different kind of leader from his predecessor, Kristi Noem, whose tenure faced heavy criticism. During his hearing, he emphasized a collaborative approach and a focus on restoring confidence in the agency. “I want to protect the homeland, I want to bring peace of mind, I want to bring confidence back to the agency,” Mullin said. “I’m not going to be the smartest guy in any room I walk into, but I know how to get talent and I know how to bring those people together.”
If confirmed by the full Senate, Mullin would take over a department at the center of contentious immigration debates and ongoing political disputes, including a prolonged funding standoff. He would also oversee major enforcement agencies such as U.S. Immigration and Customs Enforcement during a period of heightened scrutiny.
A full Senate vote is expected soon, where Mullin needs only a simple majority to secure confirmation.
Editorial credit: Maxim Elramsisy / Shutterstock.com
