United States Secretary of Homeland Security
In office as of 2026-11-03 → end not established · appointed
Public official
Markwayne Mullin
United States Secretary of Homeland Security
Former U.S. Representative (January 3, 2013–January 3, 2023) and U.S. Senator (January 3, 2023–March 23, 2026) from Oklahoma (Republican).
Current civic role
What this person currently does
Based on official term dates, checked as of today.
Legislation
Bills sponsored
Bills this member sponsored that became law, passed a chamber, or were linked from coverage. They also cosponsored 9 of the bills GovGalaxy tracks; see Connections.
Connected records
Connections
Select a connected record to place it at the center, or use the plain list for the same destinations. Connections come from existing governed records.
Connections as a plain list (11)
- Markwayne MullinCurrently holdsUnited States Secretary of Homeland Security
Official recordWhy: The White House: The Cabinet (opens in a new tab) (The White House, Official federal government page)
- Markwayne MullinOriginal cosponsorS. 5: Laken Riley Act
Official recordWhy: Congress.gov: S. 5 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
- Markwayne MullinCosponsorS. 160: Aerial Firefighting Enhancement Act of 2025
Official recordWhy: Congress.gov: S. 160 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
- Markwayne MullinSponsorS. 550: A bill to provide for the equitable settlement of certain Indian land disputes…
Official recordWhy: Congress.gov: S. 550 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
- Markwayne MullinCosponsorS. 921: Tyler’s Law
Official recordWhy: Congress.gov: S. 921 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
- Markwayne MullinCosponsorS. 1574: Tribal Access to Electronic Evidence Act
Official recordWhy: Congress.gov: S. 1574 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
- Markwayne MullinOriginal cosponsorS. 1838: DeOndra Dixon INCLUDE Project Act of 2026
Official recordWhy: Congress.gov: S. 1838 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
- Markwayne MullinOriginal cosponsorS. 2120: Older Americans Act Reauthorization Act of 2025
Official recordWhy: Congress.gov: S. 2120 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
- Markwayne MullinCosponsorS. 2283: A bill to designate the facility of the United States Postal Service located a…
Official recordWhy: Congress.gov: S. 2283 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
- Markwayne MullinOriginal cosponsorS. 3041: Tribal Warrant Fairness Act
Official recordWhy: Congress.gov: S. 3041 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
- Markwayne MullinOriginal cosponsorS.Con.Res. 15: A concurrent resolution expressing support for America's law enforcement…
Official recordWhy: Congress.gov: S.Con.Res. 15 (119th Congress) (opens in a new tab) (Library of Congress, Official bill record)
Sources
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Former U.S. Representative (January 3, 2013–January 3, 2023) and U.S. Senator (January 3, 2023–March 23, 2026) from Oklahoma (Republican).
Biographical Directory of the United States Congress: Markwayne Mullin
United States Congress
Supports: Markwayne Mullin's congressional service, party, and state
Recently reviewedReviewed Nov 1, 2026
Open official source(opens in a new tab)The White House: The Cabinet
The White House
Supports: Marco Rubio as a Cabinet member, with the title shown on the page, Scott Bessent as a Cabinet member, with the title shown on the page, Pete Hegseth as a Cabinet member, with the title shown on the page, Todd Blanche as a Cabinet member, with the title shown on the page, Doug Burgum as a Cabinet member, with the title shown on the page, Brooke Rollins as a Cabinet member, with the title shown on the page, Howard Lutnick as a Cabinet member, with the title shown on the page, Robert F. Kennedy, Jr. as a Cabinet member, with the title shown on the page, Sean Duffy as a Cabinet member, with the title shown on the page, Linda McMahon as a Cabinet member, with the title shown on the page, Doug Collins as a Cabinet member, with the title shown on the page, Markwayne Mullin as a Cabinet member, with the title shown on the page, Jamieson Greer as a Cabinet member, with the title shown on the page, Jay Clayton as a Cabinet member, with the title shown on the page, John Ratcliffe as a Cabinet member, with the title shown on the page, Kelly Loeffler as a Cabinet member, with the title shown on the page
Recently reviewedReviewed Nov 3, 2026
Open official source(opens in a new tab)