Compare Voting Records: Any Two Members of Congress
Pick any two members of the 119th Congress and compare their voting records side by side: party loyalty, attendance, missed votes, and where they agreed and disagreed on key votes. Every score is computed from the official roll-call record.
Select two members above and choose Compare. The side-by-side comparison appears here. The picker needs JavaScript; the popular comparisons below are full pages that work without it.
Popular comparisons
- Thomas Massie vs Rand Paul
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How the comparison works
Party loyalty is the share of qualifying votes where a member voted with the majority of their own party, and attendance is the share of eligible roll calls where the member voted. Both are computed from the official member-by-member record; the formulas are on the methodology page.
The key-vote agreement score counts the tracked key votes where both members cast a Yea or Nay, then reports how often their positions matched. Present votes and missed votes are skipped. Our tracked key votes are currently Senate roll calls, so the agreement section notes when a House member has no tracked positions.