Senate Advances Markwayne Mullin’s DHS Secretary Nomination with Democrat Support

The Senate has advanced President Donald Trump’s nomination of Republican Oklahoma Sen. Markwayne Mullin to lead the Department of Homeland Security (DHS), with surprising support from two Democrats. The Sunday vote, which ended 54-37, invoked cloture on Mullin’s nomination, setting the stage for a final confirmation vote expected early this week.

Unlikely Democrat Support

Democratic Senators John Fetterman (PA) and Martin Heinrich (NM) broke party ranks to advance Mullin’s nomination. Heinrich, a third-term senator, cited a personal friendship and professional collaboration with Mullin as key reasons for his support. "This is going to surprise some people, but I consider Markwayne Mullin a friend," Heinrich said in a statement. "We have a very honest and constructive working relationship."

This is going to surprise some people, but I consider Markwayne Mullin a friend. We have a very honest and constructive working relationship.

Heinrich highlighted their bipartisan efforts on legislation, including the Tribal Buffalo Management Act, as evidence of Mullin’s willingness to collaborate across party lines. Mullin, an enrolled member of the Cherokee Nation, has worked extensively on issues affecting Native American communities.

Focus on Border Security

Heinrich also emphasized the importance of having a DHS Secretary who understands the unique challenges of New Mexico’s border region. "I want someone who recognizes the necessity of judicial warrants, as he has," Heinrich said. "I would like a Secretary who I can call and have a constructive conversation with about my state and the unique terrain that exists in the southwest."

Mullin’s nomination has drawn attention for his strong stance on immigration enforcement and border security, aligning with Trump’s broader policy goals. If confirmed, Mullin would succeed Kristi Noem as DHS Secretary, tasked with managing immigration policy, customs enforcement, and border protection.

Next Steps

The Senate is expected to hold a final confirmation vote for Mullin in the coming days. His nomination, bolstered by bipartisan support, reflects a rare moment of cooperation in a deeply divided Congress. Mullin’s confirmation would mark a significant milestone as the first Native American to lead the DHS since its inception.