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 / Lauren Underwood and Mike Bost

How do Lauren Underwood and Mike Bost compare?

Lauren Underwood and Mike Bost voted the same way on 28% of the 660 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 Illinois in the House.

Lauren Underwood and Mike Bost, side by side
MeasureUnderwoodBostHouse median
Attendance100%98%98%
With own party, party-line votes100%98%98%
Same vote as the other party9%13%12%

Source: Voteview: Underwood · Voteview: Bost · How we measure · Updated Nov 1, 2026

Where they agree and split, by policy area

Agreement by policy area
Policy areaSame voteVotes both cast
Congress4%157
Economics and Public Finance21%70
Armed Forces and National Security33%60
Energy8%36
Crime and Law Enforcement19%31
Environmental Protection24%33