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Former member of Congress · last served 108th Congress

Official portrait of Rep. William O. Lipinski

William O. Lipinski

DEMOCRAT U.S. Representative · IllinoisHouse 1983–2005 (IL-5, IL-3)

William Lipinski was a Democratic U.S. representative from Illinois, first elected to Congress in 1983, who sponsored 1 bill that became law (100th–108th Congress).

113Bills & resolutions sponsored100th–108th Congress (excludes amendments)
8Passed a chamberof 113 bills & resolutions sponsored
1Became law0 substantive + 1 ceremonial · 100th–108th Congress
—Broke with partyNo roll calls in PORKER’s records (they start in 2011)
—Missed votesNo roll calls in PORKER’s records (they start in 2011)
—Pork: own shareFY2024 earmarks: not in office

How we count: “Broke with party” is a yes/no roll call where the member voted against most of their own party on that vote (party as recorded; even splits not counted). “Pork: own share” splits each earmark shared by several members evenly among them.

Recent votes

No recorded roll-call votes in PORKER’s records. Roll-call records start in 2011.

5 most recent bills

Top bills sponsored

Laws first, then bills that passed a chamber, were reported from committee, or drew the most cosponsors.

Elections Rep. Lipinski has won

Rep. Lipinski has won 11 U.S. House elections (1982–2002). Of the contested races, margins ran from 8.3 to 51.2 points.

010204060Margin of victory, points (axis starts at 0)1982, IL-5: won by 50.8 points1982IL-51984, IL-5: won by 27.1 points19841986, IL-5: won by 40.7 points19861988, IL-5: won by 22.6 points19881990, IL-5: won by 35.4 points19901992, IL-3: won by 27.0 points1992IL-31994, IL-3: won by 8.3 points19941996, IL-3: won by 33.3 points19961998, IL-3: won by 45.0 points19982000, IL-3: won by 51.2 points20002002: unopposed2002
Democratic winRepublican winseat changed partyunopposed
Elections won11 in the data (1976–2024); losses are not listed
Closest win: 8.3 points1994, IL-3
Won an open seat or took one from the other party1 of 11 elections (open seat or changed party)
Seat history, Illinois’s 3rd districtWinners, most recent three: Daniel Lipinski (D) 2004–2018 → Marie Newman (D) 2020 → Delia C. Ramirez (D) 2022–2024. Elections shown, not terms; special elections not included.

Full election history for this seat →

Source: MIT Election Data and Science Lab, U.S. House V15 / U.S. Senate V8 (CC0), retrieved 2026-10-18; winners matched to member records by seat and term. Results run through the 2024 elections; nothing from 2026 is shown until it is certified. A margin is a fact about one election, never a score of how well a member represents anyone, and PORKER does not rank members by it.

Official records on bills this member sponsored

108th Congress. What Congress.gov lists for the 5 bills sponsored.

RecordBillsSource
Bills sponsored5Source: Congress.gov member record, PORKER copy of October 26, 2026 ↗ See them →
With a sponsor’s constitutional-authority statement0None listed
With a CBO cost estimate listed0None listed
With a committee report listed0None listed
Evidence
How counted
Bills where this member is the lead (first-listed) sponsor in the 108th Congress, read from the stored Congress.gov bill records
Fields
cboCostEstimates, committeeReports, constitutionalAuthorityStatementText, notes
PORKER copy refreshed
October 26, 2026 (nightly)

Read this first. These are counts of records Congress.gov lists. Many bills never get a CBO estimate or a report, so a zero is not a mark against a member. We never show this as a score.

Open full dossier →

Data as of Oct 26, 2026 · Sources: Congress.gov, Senate.gov, House Clerk, Appropriations Committee earmark tables. PORKER is non-partisan.