Secretary, United States Department of Homeland Security, 2026-present

Former Senator, United State Senate, 2023-2026

Representative, United States House of Representatives, Oklahoma, District 2, 2013-2023

Candidate, United States Senate, Oklahoma, 2022

Member, Congressional Western Caucus, present

Member, Republican Study Committee, present

Former Member, Digital Commerce and Consumer Protection Subcommittee, United States House of Representatives

Former Member, Energy Subcommittee, United States House of Representatives

Former Member, Environment and Public Works (EPW) Committee

Member, Health, Education, Labor, and Pensions (HELP) Committee

Former Member, Republican Whip Team, United States House of Representatives

Former Member, Senate Foreign Relations Committee

Former Member, Subcommittee on Commerce, Manufacturing and Trade, United States House of Representatives

Chair, Subcommittee on Employment and Workplace Safety, United States Senate

Former Member, Subcommittee on Oversight and Investigations (Energy and Commerce), United States House of Representatives

Chair, Subcommittee on the Legislative Branch, United States Senate

Owner/President, Mullin Plumbing, 1997-present

Owner, Mullin Environmental, present

Owner, Mullin Farms, present

Owner, Mullin Properties, present

Owner, Mullin Services, present

Radio Host/Producer, "House Talk"

Former Mixed Martial Arts Fighter, Xtreme Fighting League

Member, Assembly of God Church, present

Lifetime Member, National Rifle Association, present

Citizen, Cherokee Nation

Hobbies or Special Talents:

Rodeo, Martial arts, hunting