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Former member of Congress · last served 104th Congress

Official portrait of Sen. Larry Pressler

Larry Pressler

REPUBLICAN U.S. Senator · South DakotaSenate 1979–1997 · House 1975–1979 (SD-1)

Larry Pressler was a Republican U.S. senator from South Dakota, first elected to Congress in 1975, who sponsored 9 bills that became law (100th–104th Congress).

199Bills & resolutions sponsored100th–104th Congress (excludes amendments)
23Passed a chamberof 199 bills & resolutions sponsored
9Became law9 substantive + 0 ceremonial · 100th–104th 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 Sen. Pressler has won

Sen. Pressler has won 1 U.S. House election (1976–1976) and 3 U.S. Senate elections (1978, 1984, 1990). Of the contested races, margins ran from 7.3 to 60.4 points.

010204060Margin of victory, points (axis starts at 0)1976, SD-1: won by 60.4 points1976SD-11978, SD Senate: won by 33.7 points1978SD Senate1984, SD Senate: won by 49.0 points19841990, SD Senate: won by 7.3 points1990
Democratic winRepublican winseat changed partyunopposed
Elections won4 in the data (1976–2024); losses are not listed
Closest win: 7.3 points1990, SD Senate
Won an open seat or took one from the other party1 of 4 elections (open seat or changed party)
Seat history, South Dakota’s 1st districtWinners, most recent three: Larry Pressler (R) 1976 → Thomas Daschle (D) 1978–1980. Elections shown, not terms; special elections not included.
Seat history, South Dakota Senate (class 2)Winners in regular elections, most recent three: Larry Pressler (R) 1978–1990 → Tim Johnson (D) 1996–2008 → Mike Rounds (R) 2014–2020. The seat is next on the ballot in 2026.

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

104th Congress. What Congress.gov lists for the 54 bills sponsored.

RecordBillsSource
Bills sponsored54Source: Congress.gov member record, PORKER copy of October 26, 2026 ↗ See them →
With a CBO cost estimate listed0None listed
With a committee report listed13See the 13 →
Evidence
How counted
Bills where this member is the lead (first-listed) sponsor in the 104th 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.