People / Compare / Mark DeSaulnier and Mike Thompson
How do Mark DeSaulnier and Mike Thompson compare?
Mark DeSaulnier and Mike Thompson voted the same way on 97% of the 658 roll calls where both voted in the 119th Congress (median for two House members of the same party 95%), as of Nov 1, 2026.
Both represent California in the House.
| Measure | DeSaulnier | Thompson | House median |
|---|---|---|---|
| Attendance | 98% | 100% | 98% |
| With own party, party-line votes | 100% | 97% | 98% |
| Same vote as the other party | 9% | 12% | 12% |
Source: Voteview: DeSaulnier · Voteview: Thompson · How we measure · Updated Nov 1, 2026
Where they agree and split, by policy area
| Policy area | Same vote |
|---|---|
| Finance and Financial Sector | 84% |
| Agriculture and Food | 79% |
| Crime and Law Enforcement | 90% |
| Commerce | 93% |
| Environmental Protection | 94% |
| Health | 88% |