DossierPoliticsUnited StatesUpdated October 13, 2026

Markwayne Mullin

Markwayne Mullin

Markwayne Mullin is an American politician and businessman who has served since 2026 as the 9th United States Secretary of Homeland Security. He is a member of the Republican Party. He served from 2023 to 2026 as the junior United States senator from Oklahoma. Before that, he served from 2013 to 2023 as the U.S. representative for Oklahoma's second congressional district.

Country
United States
Field
Politics
Leaning
Not assessed
Fact checks
1

Fact checks

Affiliations

  • Republican Party

    The Republican Party is a major United States political party. Mullin is a member of it. [1]

  • United States Senate

    The United States Senate is the upper chamber of the U.S. Congress. Mullin served as the junior senator from Oklahoma from 2023 to 2026. [1]

  • United States House of Representatives

    The United States House of Representatives is the lower chamber of the U.S. Congress. Mullin served as the representative for Oklahoma's second congressional district from 2013 to 2023. [1]

  • United States Department of Homeland Security

    The Department of Homeland Security is a United States federal executive department. Mullin has served as its secretary since 2026. [1]

Sources

  1. [1]en.wikipedia.org
  2. [2]Photo: U.S. Department of Homeland Security (DHS) / Wikimedia Commons, Public domain

Profiles are compiled from public reporting and updated as new information appears.

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