Skip to main content
CATCongressional Accountability Tracker
OfficialsLegislationCommitteesWatch LivePulseForecastMisconductPresidentLearn
CAT

Congressional Accountability Tracker. Public data about Congress, in one place, in plain English.

Built with public data. Not affiliated with the U.S. government.

Explore

  • Officials
  • Legislation
  • Committees
  • Congress Pulse
  • Trending Topics
  • Bipartisan Leaderboard
  • Weekly Digest
  • Misconduct
  • Forecast

Learn

  • How Congress Works
  • How a Bill Becomes Law
  • Campaign Finance 101
  • Glossary

Tools

  • My Representatives
  • Compare Members
  • Bill Watchlist
  • Search
  • District Map
  • Follow the Money
  • Watch Live
  • About This Site

Data Sources

Congress.gov
Bills, members, votesGovInfo
Floor speeches, reports, bill textFederal Election Commission
Campaign financeVoteView
Ideology scores (DW-NOMINATE)GovTrack
Misconduct data (CC0)U.S. Census Bureau
District demographics
Support This Project

This site is free. Donations help cover hosting, API fees, and keeping the data fresh.

All data is sourced from official government APIs and public records. This site is for informational purposes only.

© 2026 Congressional Accountability Tracker

Chuck Grassley

Chuck Grassley

RepublicanIA · Senator
OverviewStatementsBillsFinanceVotesElections
Chuck Grassley

Chuck Grassley

RepublicanIA · Senator
Voting Ideologyⓘ
Liberal
Conservative
Conservative (0.362)
Share:

Chuck Grassley is a Republican Senator from IA. He has served 51 years in Congress across 10 terms. Based on his voting record, he is rated as conservative, voting with his party 35.4% of the time.

51
Years in Office
10
Terms Served
119
Current Congress

Take Action — Contact Chuck

Your voice matters. Reach out to your Senator directly.

Call 202-224-3744Send a MessageOfficial Website

Report Card

Performance metrics for the current Congress

35.4%
Party Loyaltyⓘ
208 votes against party
0.6%
Missed Votesⓘ
324 total votes
26
Bills Sponsoredⓘ
View all →

How Chuck Compares

vs. the average Senator

Party Loyalty-10.7% vs avg
35.4%
Avg: 46.1%
Missed Votes-1.7% vs avg
0.6%
Avg: 2.3%
Bills Sponsored+7.9 vs avg
26
Avg: 18.1

Committee Assignments

Committees shape which bills get heard. See what this member has influence over.

Agriculture, Nutrition, and Forestry CommitteeMemberBudget CommitteeMemberCommodities, Derivatives, Risk Management, and Trade SubcommitteeMemberFinance CommitteeMemberFood and Nutrition, Specialty Crops, Organics, and Research SubcommitteeMemberInternational Trade, Customs, and Global Competitiveness SubcommitteeMemberJoint Committee on TaxationMemberJudiciary CommitteeChairRural Development, Energy, and Credit SubcommitteeMemberSocial Security, Pensions, and Family Policy SubcommitteeChairTaxation and IRS Oversight SubcommitteeMemberUnited States Senate Caucus on International Narcotics ControlMember

Campaign Finance

2026 cycle · through 2025-12-31

$301,693
Cash on Handⓘ
$166,873
Total Receiptsⓘ
$198,082
Disbursementsⓘ
$131,968
Individual Donors
$31,500
PAC Contributionsⓘ
$0
Self-Fundingⓘ

Service History

1975–1981House · IA-3 · Republican
1981–PresentSenate · IA · RepublicanCurrent

State Demographics

IA · ACS 2023 estimates · These are the people this member represents.

3,195,937
Population
$73,431
Median Income
38.6
Median Age
30.8%
College Educated
Racial Composition
White 85.6%Black 3.9%Hispanic 7.0%Asian 2.4%