People / Compare / Kathy Castor and Mario Diaz-Balart

How do Kathy Castor and Mario Diaz-Balart compare?

Kathy Castor and Mario Diaz-Balart voted the same way on 35% of the 636 roll calls where both voted in the 119th Congress (median for two House members of different parties 29%), as of Nov 10, 2026.

Both represent Florida in the House.

Kathy Castor and Mario Diaz-Balart, side by side
MeasureCastorDiaz-BalartHouse median
Attendance98%96%98%
With own party, party-line votes96%96%98%
Same vote as the other party13%16%12%

Source: Voteview: Castor · Voteview: Diaz-Balart · How we measure · Updated Nov 10, 2026

Where they agree and split, by policy area

Agreement by policy area
Policy areaSame voteVotes both cast
Congress6%147
Energy8%37
Armed Forces and National Security44%61
Economics and Public Finance49%67
Environmental Protection22%32
Crime and Law Enforcement34%29