Mark Harris
Sen · Republican · District 35 · ID

Where they stand
Every rated Senate member for the selected period — dots are members, the shaded band is the middle 50% of each party, the tick is the party median.
Trend vs. medians
Mark Harris's score per year against the Senate, party, and statewide medians (rated members only).
By issue category
Mark Harris vs. the Republican median and the Senate median, per issue category.
Standout votes
Votes where Mark Harris broke from the Republican majority in the Senate.
▸Detailed score tables
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Score
Role
Party
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Year
Frequently Asked Questions
What is Sen. Mark Harris's voting record?
Sen. Mark Harris (R-ID-35) earned a 62% Idaho GOP score for 2025, showing moderate alignment with Idaho Republican Party Platform principles. Across 3 years rated, Mark Harris's lifetime Idaho GOP score averages 59%. Mark Harris represents the 35th District in the Idaho State Senate.
How aligned is Mark Harris with Idaho Republican Party Platform principles?
Mark Harris earned a 62% Idaho GOP score in 2025, showing moderate alignment with Idaho Republican Party Platform principles.
What is Mark Harris's Idaho GOP score?
Mark Harris has a 62% Idaho GOP score for 2025. Across 3 years rated, Mark Harris's lifetime average is 59%.
Where does Mark Harris serve?
Sen. Mark Harris (R-ID-35) represents the 35th District in the Idaho State Senate as a Republican.

