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Former member of Congress · last served 103rd Congress

Official portrait of Rep. Les Aspin

Les Aspin

DEMOCRAT U.S. Representative · WisconsinHouse 1971–1995 (WI-1)

Les Aspin was a Democratic U.S. representative from Wisconsin, first elected to Congress in 1971, who sponsored 9 bills that became law (100th–103rd Congress).

34Bills & resolutions sponsored100th–103rd Congress (excludes amendments)
17Passed a chamberof 34 bills & resolutions sponsored
9Became law9 substantive + 0 ceremonial · 100th–103rd 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. Aspin has won

Rep. Aspin has won 9 U.S. House elections (1976–1992). Of the contested races, margins ran from 9.0 to 52.3 points.

010204060Margin of victory, points (axis starts at 0)1976, WI-1: won by 30.9 points1976WI-11978, WI-1: won by 9.0 points19781980, WI-1: won by 13.4 points19801982, WI-1: won by 22.9 points19821984, WI-1: won by 12.4 points19841986, WI-1: won by 50.2 points19861988, WI-1: won by 52.3 points19881990: unopposed19901992, WI-1: won by 16.8 points1992
Democratic winRepublican winseat changed partyunopposed
Elections won9 in the data (1976–2024); losses are not listed
Closest win: 9.0 points1978, WI-1
Won an open seat or took one from the other party0 of 9 elections (open seat or changed party)
Seat history, Wisconsin’s 1st districtWinners, most recent three: Mark Neumann (R) 1994–1996 → Paul D. Ryan (R) 1998–2016 → Bryan Steil (R) 2018–2024. 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.