Sean Casten

Democrat

House of Representatives

Illinois — District 6

Years in Office

138

Bills Sponsored

1816

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

59%

Votes with Democrat

Crosses party lines

41%

Votes against party

Missed votes

0 of 46

Total votes

of 46 roll calls

Casten, Sean votes with Democrat 59% of the time and crosses party lines more often than average. They've missed 0% of roll call votes.

Recent Votes

Protect Economic and Academic Freedom Act

Sep 3, 2026· Passed

Nay

Protecting Domestic Mining Act

Sep 2, 2026· Passed

Nay

AGOA Extension Act

Sep 1, 2026· Passed

Yea

To amend the Consolidated Appropriations Act, 2023 to extend the time period for which certain regulations concerning the North Atlantic right whale are effective

Sep 1, 2026· Passed

Nay

National Defense Authorization Act for Fiscal Year 2027

Jul 22, 2026· Passed

Nay

Social Media

@RepCasten on X RepSeanCasten on Facebook

Official Sources

Congressional Biographical Directory House.gov Representative Finder

Currently serving in Congress