Sean Casten

Democrat

House of Representatives

Illinois — District 6

Years in Office

138

Bills Sponsored

1805

Cosponsored

Contact

Office2440 Rayburn House Office Building

Phone(202) 225-4561

Official Website

Committees (5)

Joint Economic Committee

House Committee on Financial Services

National Security, Illicit Finance, and International Financial Institutions

Capital Markets

Financial Institutions

2026 Election

Sean Casten — Independent (Incumbent)

Running in Illinois District 6

Election details for this seat will appear here when available.

View Illinois elections

Voting Patterns

Votes with party

27%

Votes with Democrat

Crosses party lines

73%

Votes against party

Missed votes

1 of 159

Total votes

158

of 159 roll calls

Casten, Sean votes with Democrat 27% of the time and crosses party lines more often than average. They've missed 1% of roll call votes.

Recent Votes

Protecting Privacy in Purchases Act

Jul 14, 2026· Passed

Nay

Sunshine Protection Act

Jul 14, 2026· Passed

Yea

Fraud Prevention and Accountability Act

Jun 10, 2026· Passed

Nay

Stopping Fraudulent Payments Act

Jun 10, 2026· Passed

Nay

Secure America Act

Jun 9, 2026· Passed

Nay

Social Media

@RepCasten on X RepSeanCasten on Facebook

Official Sources

Congressional Biographical Directory House.gov Representative Finder

Currently serving in Congress