Fetterman One Of Two Democrats To Join GOP Senators To Confirm Mullin As Next Homeland Security Boss

By Ariana Figueroa, Pennsylvania Capital-Star

March 24, 2026

The 54-45 vote means that Mullin, a Republican senator from Oklahoma, will take over the department in the midst of a five-week shutdown. He will replace outgoing Secretary Kristi Noem, whom the president reassigned to another role in the administration.

Mullin voted for himself. Democratic Sens. John Fetterman of Pennsylvania and Martin Heinrich of New Mexico were the only Democrats to back Mullin’s confirmation.

Just before the Senate adjourned, Mullin submitted his resignation letter.

The department has been shut down since mid-February while Democrats have called for restraints on federal immigration agents after officers killed two U.S. citizens in Minneapolis. On Jan. 7, Renee Good was shot and killed by an Immigration and Customs Enforcement agent and on Jan. 24, Alex Pretti was pinned down and killed by Customs and Border Protection officers.

Senate Majority Leader John Thune, Republican from South Dakota, said on the Senate floor before the vote Monday that Mullin will be entering DHS at a difficult time.

“It’s a tough assignment, made all the more challenging right now by Democrats having shut DHS down for five weeks,” Thune said. “We all know that Markwayne isn’t afraid of a challenge.”

Speaking to reporters early Monday, Trump said that Mullin is “gonna be fantastic” as DHS secretary.

As an enrolled member of the Cherokee Nation, Mullin will be the first Indigenous DHS secretary.

Though DHS is shuttered, ICE and CBP are still fully funded because the Republican-led Congress last year passed a separate funding stream of $175 billion for immigration enforcement.

Trump over the weekend directed his administration to place ICE agents in several airports in an attempt to aid Transportation Security Administration agents, who are working without pay. ICE and TSA are both agencies within DHS.

Mullin does not have any experience on a committee that handles policy for Homeland Security and will be tasked with leading a department of 260,000 employees.

Some senators have raised concerns about Mullin’s temperament, citing a 2023 incident in which he physically challenged a witness before Congress. Mullin also expressed sympathy toward a man who attacked Sen. Rand Paul, breaking six of the Kentucky Republican’s ribs and damaging a lung.

Paul, who chairs the Senate Homeland Security and Governmental Affairs Committee, voted against advancing Mullin’s nomination to the Senate floor. Paul also voted against Mullin’s confirmation Monday night.

The Senate advanced Mullin’s nomination in a 54-37 procedural vote Sunday. Two Democrats, Pennsylvania’s John Fetterman and New Mexico’s Martin Heinrich, joined all Republicans who voted Sunday. Paul did not vote on Sunday.

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