Former President, Rockwell City Lytton School Board

Representative, Iowa State House of Representatives, District 7, 2023-2025

Candidate, Iowa State House of Representatives, District 7, 2022, 2024

Representative, Iowa State House of Representatives, District 10, 2015-2023

Majority Whip, Iowa State House of Representatives, 2019-2022

Assistant Majority Leader, Iowa State House of Representatives, 2017-2019

Senator, Iowa State Senate, 1998-2002

Former Chair, Administration and Rules Committee, Iowa State House of Representatives

Former Member, Appropriations Committee, Iowa State House of Representatives

Former Member, Labor Committee, Iowa State House of Representatives

Former Member, Natural Resources Committee, Iowa State House of Representatives

Former Vice Chair, State Government Committee, Iowa State House of Representatives

Former Member, State Government Committee, Iowa State House of Representatives

Former Member, Subcommittee on Education (Joint Appropriations), Iowa State House of Representatives

Former Vice Chair, Subcommittee on Justice System, Iowa State House of Representatives

Company Owner, Sexton Sheep Farm, 1986-present

Owner/Manager, Twin Lake Environmental Services, present

Owner/Manager, Real Time Agriculture, Limited Liability Company, 2009-2024

Member, Calhoun County Farm Bureau Board, present

Member, National Pork Producers Council Environmental Committee, present

Member, Rockwell City Presbyterian Church, present

Member, South Central Calhoun School Board, present

Member, Iowa Association of School Boards

Former Member, Iowa Capital Investment Board

Member, Iowa Cattlemens Association