How Democrats and Republicans in the U.S. House and Senate voted on every roll call of the 119th Congress, and who voted with the other party.
Official records through Nov 12, 2026
Mark DeSaulnier
Representative, California district 10 · Democrat
Mark DeSaulnier, Representative, California district 10. Sided with Republicans on 1 of 469 split votes, voted with most Democrats 98.1% of the time, missed 1.6% of votes.