People / Mark DeSaulnier / Questions
Questions about Mark DeSaulnier
U.S. Representative for California’s 10th District · Democrat · from roll-call votes in the 119th Congress
How often does Mark DeSaulnier vote with his party?
Mark DeSaulnier voted with Democrats on 100% of party-line votes in the 119th Congress (House median 98%), as of Nov 1, 2026.
| Party-line votes cast | 464 |
|---|---|
| With Democrats | 463 (100%) |
| Against Democrats | 1 |
| House median | 98% |
| House Democrats, median | 98% |
Source: Voteview roll calls (UCLA) · How we measure · Who breaks with party most · Updated Nov 1, 2026
How bipartisan is Mark DeSaulnier?
Mark DeSaulnier voted the same way as Republicans on 9% of shared contested votes in the 119th Congress (House median 12%), tied for 352nd most of 430 House members, as of Nov 1, 2026.
| Contested votes cast | 517 |
|---|---|
| Same vote as Republicans | 9% |
| House median | 12% |
| Rank in the chamber | tied for 352nd of 430 |
Source: Voteview roll calls (UCLA) · How we measure · Updated Nov 1, 2026
Which members vote most like Mark DeSaulnier?
Becca Balint voted the same way as Mark DeSaulnier most often: 99% of 516 shared contested votes in the 119th Congress (median for two House members of the same party 95%), as of Nov 1, 2026.
Median for two House members of the same party: 95%; of different parties: 11%.
| Member | Same vote |
|---|---|
| DBecca Balint | 99% |
| DMary Gay Scanlon | 99% |
| DLloyd Doggett | 99% |
| DSuzanne Bonamici | 99% |
| DDiana DeGette | 99% |
| RBrian K. Fitzpatrick Closest of the Republicans | 29% |
Source: Voteview roll calls (UCLA) · How we measure · Updated Nov 1, 2026
How much of Mark DeSaulnier’s PAC money came from PACs whose organizations lobbied on bills he voted on?
Of the 64 PACs that gave to Mark DeSaulnier in 2025–26 and have a lobbying organization behind them, 40 belong to organizations that lobbied on bills that came to a vote with him in the chamber or that he cosponsored or sponsored (63%; House median 58%); together they gave $151K of the $302K in PAC money he received (50%; House median 41%), as of Nov 1, 2026.
Largest PACs this cycle: American Council of Engineering Companies, American Crystal Sugar Compay, American Federation of State, County and Municipal Employees, AFL-CIO. What each gave is part of Pro.
| PACs that gave in 2025–26 | 83 |
|---|---|
| With a lobbying organization behind them | 64 |
| Of those, their organizations lobbied on these bills | 40 (63%) |
| House median | 58% |
| Their gifts, together | $151K of $302K |
Source: FEC PAC gifts · Senate LDA lobbying filings · Bill by bill on the profile · How we measure · Updated Nov 1, 2026
Who is running against Mark DeSaulnier in 2026?
Ballot not yet checked. Mark DeSaulnier has filed with the FEC to run for re-election to California’s 10th District, and 4 other candidates have filed for the seat; Oathstar has not compiled who won the primaries there.
Source: FEC candidate filings · The full race