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Former member of Congress · last served 106th Congress

Official portrait of Sen. Slade Gorton

Slade Gorton

REPUBLICAN U.S. Senator · WashingtonSenate 1981–2001

Thomas Gorton was a Republican U.S. senator from Washington, first elected to Congress in 1981, who sponsored 6 bills that became law (100th–106th Congress).

150Bills & resolutions sponsored100th–106th Congress (excludes amendments)
19Passed a chamberof 150 bills & resolutions sponsored
6Became law6 substantive + 0 ceremonial · 100th–106th 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. Gorton has won

Sen. Gorton has won 3 U.S. Senate elections (1980, 1988, 1994). Of the contested races, margins ran from 2.2 to 11.5 points.

010204060Margin of victory, points (axis starts at 0)1980, WA Senate: won by 8.3 points1980WA Senate1988, WA Senate: won by 2.2 points19881994, WA Senate: won by 11.5 points1994
Democratic winRepublican winseat changed partyunopposed
Elections won3 in the data (1976–2024); losses are not listed
Closest win: 2.2 points1988, WA Senate
Won an open seat or took one from the other party1 of 3 elections (open seat or changed party)
Seat history, Washington Senate (class 1)Winners in regular elections, most recent three: Henry Jackson (D) 1976–1982 → T. Gorton (R) 1988–1994 → Maria Cantwell (D) 2000–2024.

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

106th Congress. What Congress.gov lists for the 29 bills sponsored.

RecordBillsSource
Bills sponsored29Source: Congress.gov member record, PORKER copy of October 26, 2026 ↗ See them →
With a CBO cost estimate listed5See the 5 →
With a committee report listed7See the 7 →
Evidence
How counted
Bills where this member is the lead (first-listed) sponsor in the 106th 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.