Markwayne Mullin

OFFICES HELD

Service history

1. Listed by the White House on September 8, 2026

   Secretary of Homeland Security

   United States

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2. January 3, 2023 — March 23, 2026

   U.S. Senator

   Oklahoma

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3. January 3, 2021 — January 3, 2023

   U.S. Representative

   Oklahoma · District 2

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4. January 3, 2019 — January 3, 2021

   U.S. Representative

   Oklahoma · District 2

   Republican View source
5. January 3, 2017 — January 3, 2019

   U.S. Representative

   Oklahoma · District 2

   Republican View source
6. January 6, 2015 — January 3, 2017

   U.S. Representative

   Oklahoma · District 2

   Republican View source
7. January 3, 2013 — January 3, 2015

   U.S. Representative

   Oklahoma · District 2

   Republican View source