Federal News
Senate Confirms Mullin as DHS Secretary
March 25, 2026
Senator Markwayne Mullin has been confirmed by the U.S. Senate as the Secretary of the Department of Homeland Security (DHS) amid ongoing funding challenges and political tensions. His confirmation follows a bipartisan vote and comes at a critical time when DHS faces a prolonged funding shutdown affecting operations across its 22 critical agencies, including the Cybersecurity and Infrastructure Security Agency (CISA). Secretary Mullin has prioritized securing full funding for DHS to stabilize operations, support border security, immigration enforcement, and disaster recovery efforts. His leadership signals a continuation of policies emphasizing immigration enforcement and homeland protection, while also aiming to reduce partisan conflicts that have impacted DHS's mission execution and procurement oversight.
- Why this matters: Procurement professionals should anticipate renewed focus on funding stabilization and operational continuity across DHS agencies, which may affect contract awards and resource allocation.
- DHS procurement activities, especially related to border security, immigration enforcement, and cybersecurity, may see shifts aligned with Secretary Mullin's policy priorities.
- The ongoing funding disputes and leadership changes highlight the importance of monitoring DHS appropriations and contract opportunities closely for timing and scope adjustments.
- Contractors supporting FEMA, CISA, TSA, and ICE should evaluate how leadership priorities might influence procurement requirements and contract performance expectations.
Markwayne Mullin has been a fierce advocate for the people of Oklahoma in Congress, and I’ve been proud to serve with him in the U.S. Senate for the last three years. His next job will entail even bigger responsibilities, from protecting America’s critical infrastructure to keeping the southern border secure. As Secretary Mullin gets to work, I look forward to working with him to defend our country from domestic and foreign threats. And I urge Senate Democrats to join Republicans in restoring the funding he’ll need to carry out DHS’s important mission.
— Mitch McConnell, U.S. Senator
As a conservative warrior with a proven track record of supporting President Trump’s agenda, Markwayne Mullin will lead the Department of Homeland Security with dogged determination and zeal for enforcing our nation’s immigration laws. At a time when the danger to American soil is heightened and Democrats continue to hold funding for this vital agency hostage, we need a strong hand at the helm more than ever. I have every confidence Markwayne is up to the task, and I look forward to working with him in this new role to protect and defend the homeland and support America First.
— John Cornyn, U.S. Senator
I want to thank President Trump and my Senate colleagues for trusting me with this crucial role. As the Secretary of Homeland Security, I look forward to continuing President Trump27s mission to safeguard the American people and defend the homeland. My first priority is to get the Department funded so the incredible patriots that support our 22 critical agencies receive a paycheck and can continue their critical work of keeping our nation safe. DHS is bigger than any political party. It27s time to end the partisan bickering that threatens our national security and put the American people first.
— Secretary Markwayne Mullin
Agencies
Department of Homeland Security, United States Senate, Immigration and Customs Enforcement, Federal Emergency Management Agency, Transportation Security Administration
Locations
Sources
- McConnell Proud to Confirm Mullin as Secretary of Homeland Security - Press Releases - U.S. Senator Mitch McConnell · Mcconnell · Mar 25
- News Release | News Releases | News | U.S. Senator John Hoeven of North Dakota · Hoeven Senate · Mar 25
- U.S. Senate Confirms Markwayne Mullin as Secretary of the Department of Homeland Security | Homeland Security · DHS · Mar 24
- Mullin Advances Toward Becoming Secretary of Homeland Security · The Hill · Mar 23
- Welch Opposes Mullin’s Nomination to Lead DHS | Senator Welch · Welch Senate · Mar 24