Instruction: Debbie Critchfield State legislators Idaho Senate Republicans currently hold 28 out of 35 seats in the Idaho Senate. Idaho House of Representatives Republicans currently hold 58 out of 70 seats in the Idaho House of Representatives. Legislative leadership Senate President Pro Tem of the Senate: Chuck Winder Majority Leader of the Senate: Kelly Anthon Assistant Majority Leader of the Senate: Abby Lee Majority Caucus Chair of the Senate: Mark Harris House Speaker of the House: Mike Moyle Majority Leader of the House: Megan Blanksma Assistant Majority Leader of the House: Sage Dixon Majority Caucus Chair of the House: Dustin Manwaring Chairs of IDGOP Election results Presidential Gubernatorial References External links Idaho Republican Party Republican Party Republican Party (United States) by state