Congress is out of session until Monday, November 9 for the midterm campaign. No new roll-call votes until then; the last were the House on Sep 16 and the Senate on Sep 30.

People / Compare / Chrissy Houlahan and Ryan Mackenzie

How do Chrissy Houlahan and Ryan Mackenzie compare?

Chrissy Houlahan and Ryan Mackenzie voted the same way on 37% of the 636 roll calls where both voted in the 119th Congress (median for two House members of different parties 29%), as of Nov 1, 2026.

Both represent Pennsylvania in the House.

Chrissy Houlahan and Ryan Mackenzie, side by side
MeasureHoulahanMackenzieHouse median
Attendance97%98%98%
With own party, party-line votes94%94%98%
Same vote as the other party16%17%12%

Source: Voteview: Houlahan · Voteview: Mackenzie · How we measure · Updated Nov 1, 2026

Where they agree and split, by policy area

Agreement by policy area
Policy areaSame voteVotes both cast
Congress9%152
Economics and Public Finance40%63
Armed Forces and National Security42%59
Energy18%38
Environmental Protection27%33
Crime and Law Enforcement41%32