Mark DeSaulnier
B
Mark DeSaulnier, a Democrat, represents California's 10th congressional district in the U.S. House. DeSaulnier earns an overall grade of B (84 out of 100) for the 119th Congress. DeSaulnier voted on 663 of 674 roll calls (98.4%) and missed 11. DeSaulnier sponsored 31 bills and joint resolutions, none of which moved past introduction and none of which became law. That is more than 50% of representatives when bills are weighted by how far they got. DeSaulnier also cosponsored 350 bills, more than 76% of representatives.
Vote attendance 40% of grade
B+Voted on 663 of 674 roll calls (98.4%); missed 11.
Bills written 35% of grade
CSponsored 31 bills and joint resolutions. Legislative progress: more than 50% of representatives.
31Introduced
0Committee action
0Passed a chamber
0Became law
Bills supported 25% of grade
B+Cosponsored 350 bills, more than 76% of representatives.
Updated 2026-10-03 18:01 UTC. This page uses the standard grading weights. How grades are calculated.