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Bill Foster

D
U.S. Representative · Illinois-11 · 110th-111th, 113th-119th, 16 years 6 months
Overview of the Representative's office, activities, and communications.

About

Foster, George William A Representative from Illinois; born in Madison, Wis., October 7, 1955; B.A. University of Wisconsin, Madison, Dane County, Wis., 1975; Ph.D., Harvard University, Cambridge, Mass., 1984; physicist; senior physicist, Fermi National Accelerator Laboratory; entrepreneur; fellow, American Physical Society; elected as a Democrat to the One Hundred Tenth Congress, by special election, to fill the vacancy caused by the resignation of United States Representative John Dennis Hastert, and reelected to the succeeding Congress (March 8, 2008-January 3, 2011); unsuccessful candidate for reelection to the One Hundred Twelfth Congress in 2010; elected as a Democrat to the One Hundred Thirteenth and to the six succeeding Congresses (January 3, 2013-present).

Official Biography · U.S. Congress.
Years served
16
Bills introduced
33
Enacted
0
Cosponsored
245
Committees
5

Performance & Participation

Votes CastTop 25%
100% — Voted in 642 of 645 roll call votes this congress.
Avg 97% · Most: 100% · Least: 18%
Vote IndependenceMiddle 50%
2.1% — Voted against their own party majority 13 of 604 times.
Avg 2.1% · Most independent: 23.7% · Most party-line: 0.0%
Cosponsors AttractedMiddle 50%
180 — Attracted 180 cosponsors across 33 bills.
Avg 299 · Most: 1,868 · Least: 0
Cosponsors Attracted Cross-AisleMiddle 50%
16 — Attracted 16 cosponsors across the aisle.
Avg 59 · Most: 1,291 · Least: 0
Cosponsorships GivenMiddle 50%
245 — 245 bills cosponsored.
Avg 304 · Most: 1,768 · Least: 3
Cosponsorships Given Cross-AisleMiddle 50%
49 — 49 bills cosponsored across the aisle.
Avg 59 · Most: 803 · Least: 0
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On the ballot Nov 3, 2026
Illinois's 11th U.S. House District
View the Race →Candidate Page →
District
View Office Details →
2026 Campaign Finance
$2.2M
Raised
55%
Individual
38%
PAC
—
Small $
3,075
Donors
Individual 55%PAC 38%Other 7%
Top PAC Donors
ALLY FINANCIAL INC. ADVOCACY POLITICAL ACTION COMMITTEE$12K
AMERICAN INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS POLITICAL ACTION COMMITTEE$10K
BANK OF AMERICA CORPORATION FEDERAL PAC$10K
BMO FINANCIAL CORP GOOD GOVERNANCE FUND: FEDERAL (BMO PAC)$10K
CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS$10K
View All Campaigns →
Data sourced from official congressional records, CRS, and FEC filings. AllCiv Score methodology available at allciv.com/methodology.