Mark DeSaulnier
Rep · Democrat · District 10 · CA

Where they stand
Every rated House 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 DeSaulnier's score per year against the House, party, and Congress-wide medians (rated members only).
By issue category
Mark DeSaulnier vs. the Democrat median and the House median, per issue category.
Standout votes
Votes where Mark DeSaulnier broke from the Democrat majority in the House.
▸Detailed score tables
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Score
Role
Party
Dist.
Year
Frequently Asked Questions
What is Rep. Mark DeSaulnier's voting record?
Rep. Mark DeSaulnier (D-CA-10) earned a 5% ILA score for 2025, far out of step with limited-government principles. Across 4 years rated, Mark DeSaulnier's lifetime ILA score averages 5%. Mark DeSaulnier represents California's 10th Congressional District in the U.S. House of Representatives.
How aligned is Mark DeSaulnier with limited-government principles?
Mark DeSaulnier earned a 5% ILA score in 2025. Mark DeSaulnier is far out of step with limited-government principles.
What is Mark DeSaulnier's ILA score?
Mark DeSaulnier has a 5% ILA score for 2025. Across 4 years rated, Mark DeSaulnier's lifetime average is 5%.
Where does Mark DeSaulnier serve?
Rep. Mark DeSaulnier (D-CA-10) represents California's 10th Congressional District in the U.S. House of Representatives as a Democrat.