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Former member of Congress · last served 102nd Congress

Official portrait of Rep. Edward R. Madigan

Edward R. Madigan

REPUBLICAN U.S. Representative · IllinoisHouse 1973–1993 (IL-21, IL-15)

Edward Madigan was a Republican U.S. representative from Illinois, first elected to Congress in 1973, who sponsored 1 bill that became law (100th–102nd Congress).

21Bills & resolutions sponsored100th–102nd Congress (excludes amendments)
3Passed a chamberof 21 bills & resolutions sponsored
1Became law1 substantive + 0 ceremonial · 100th–102nd 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. Madigan has won

Rep. Madigan has won 8 U.S. House elections (1976–1990). Of the contested races, margins ran from 32.7 to 56.5 points.

010204060Margin of victory, points (axis starts at 0)1976, IL-21: won by 48.9 points1976IL-211978, IL-21: won by 56.5 points19781980, IL-21: won by 35.1 points19801982, IL-15: won by 32.7 points1982IL-151984, IL-15: won by 46.5 points19841986: unopposed19861988, IL-15: won by 43.4 points19881990: unopposed1990
Democratic winRepublican winseat changed partyunopposed
Elections won8 in the data (1976–2024); losses are not listed
Closest win: 32.7 points1982, IL-15
Won an open seat or took one from the other party0 of 8 elections (open seat or changed party)
Seat history, Illinois’s 15th districtWinners, most recent three: Timothy V. Johnson (R) 2000–2010 → John Shimkus (R) 2012–2018 → Mary E. Miller (R) 2020–2024. 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.

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