
U.S. Representative for Missouri’s 3rd district
Republican
119th Congress, two-year term
Missed 3.0% of roll calls. Chamber median 1.9%.
The full voting recordCounts roll calls where most Democrats and most Republicans voted differently, leaving out procedural votes.
How we countFrom FEC filings, Voteview roll calls and Congress.gov.
Republican. In Congress since 2025, 1 term in total.
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Bills and resolutions where Onder is the primary sponsor. Most bills never leave committee; that is normal for every member. Source: Congress.gov, last updated Oct 29, 2026.
3 of 19 have at least one cosponsor from the other party.
To make technical amendments to title 49, United States Code, as necessary to improve the Code.
Introduced Jul 17, 2025. 0 cosponsors. H.R. 4523 on Congress.gov(opens in a new tab)
Passed the House
SPACE Act of 2025
Introduced May 15, 2025. 2 cosponsors, 1 from the other party. H.R. 3424 on Congress.gov(opens in a new tab)
Passed the House
America's National Churchill Museum National Historic Landmark Act
Introduced Mar 6, 2025. 3 cosponsors, 1 from the other party.
Passed the House