Historical Profile
Markwayne Mullin is no longer an active U.S. Senator. The information below reflects their most recent term.
Republican
Inactive
Markwayne Mullin
Former U.S. Senator for Oklahoma
Biography
Markwayne Mullin served as the junior senator from Oklahoma from 2023 to 2026. He previously represented Oklahoma's 2nd congressional district in the House. He is a member of the Cherokee Nation and a former professional MMA fighter. He resigned from the Senate on March 23, 2026, after being confirmed as the United States Secretary of Homeland Security.
Key Information
- Full Name: Markwayne Mullin
- Born: July 26, 1977
- Age: 48 years old
- Birthplace: Tulsa, OK
- Term Started: January 3, 2023
- Term Ends: March 23, 2026
- Senate Class: Class II
