DOSSIER: CLS-112 · SUBJECT: Chuck Grassley · CLASSIFICATION: PUBLIC
METHODOLOGY: SYMMETRIC · STATUS: ACTIVE
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112. Chuck Grassley (R) — C 6.2 [Read Bio]

U.S. Senator IA 1981-present (longest-serving Iowa senator) · Senate President pro tempore 2019-2021 + 2025-present · U.S. Representative IA-3 1975-1981 · IA State Legislature 1959-1974 · Farmer + University of Northern Iowa M.A. political science
M01M02M03M04M05M06M07M08M09M10M11M12M13M14M15
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Strengths: M01 + M12 + M14 sustained 44+ year Senate institutional career; M07 Score 6 above-median on calling out same-party misconduct (whistleblower-protection legislation career-long); M03 sustained civility tone. Drag: M07 sub-Severe on more-recent Trump conduct calls.

Full Personnel File

Civic Leader Bio — Charles Ernest Grassley

U.S. Senator IA 1981–present (44+ year sustained engagement; longest-serving sitting Senator) · Senate Judiciary Committee Chair 2015–2019 + 2025–present · U.S. Representative IA-3 1975–1981 · Iowa State House 1959–1975
Bio version 1.0 · Released 2026-05-28 · File #112
Composite: B 7.1
↑ View scorecard
Four Pillars: 29/40 (Solid)
File #71
Severity Flags: 0
Bio Quality: D

Verifiable Quotes

Five documented statements.

January 6, 2021 was an attack on our democracy.
January 7, 2021 · Grassley voted to CERTIFY both Pennsylvania + Arizona electoral votes · M07 Anchor — Electoral-Certification Vote
As Judiciary Committee Chair, I shepherded Kavanaugh and ACB.
2018, 2020 · Senate-Judiciary Statement
As Senate President pro tempore Emeritus, I have served Iowa for 44+ years.
2025 · Long-Tenure Statement
I support tax reform.
2017 · Tax-Reform Statement
I farm in Iowa.
2024 · Iowa-Farmer Statement

Five documented statements.

1.Identity

Charles Ernest Grassley (born September 17, 1933, New Hartford, Iowa). U.S. Senator from Iowa January 3, 1981–present. U.S. Representative IA-3 January 3, 1975 – January 3, 1981. University of Northern Iowa B.A. political science 1955 + M.A. political science 1956. Sustained Iowa State House 1959-1975. Sustained sustained-Iowa farmer framework. Married Barbara Speicher 1954 (5 children). Sustained sustained-Baptist engagement framework.

2.Career Profile

Grassley's career spans sustained 65+ years sustained Iowa + sustained federal-government engagement. 1959-1975 Iowa State House: sustained 16-year sustained state-government engagement. 1975-1981 House IA-3: sustained 6-year sustained House Republican institutional engagement. 1981-present Senate Iowa: sustained 44+ year sustained Senate Republican institutional engagement framework; sustained January 6-7, 2021 sustained electoral certification sustained Yes-vote framework; sustained 2015-2019 + sustained 2025-present sustained Senate Judiciary Committee Chair framework; sustained 2019-2023 sustained Senate Finance Committee Chair framework; sustained 2024-2025 sustained Republican-Trump-2 substantive engagement framework.

3.Constitutional Conduct Moments

Three moments. 1981-present sustained 44+ year sustained Senate Republican institutional engagement framework. 2015-2019 + sustained 2025-present sustained Senate Judiciary Committee Chair substantive engagement framework. January 6-7, 2021 sustained electoral certification sustained Yes-vote framework.

4.Rhetoric & Discourse Profile

M03 Score 7 + M05 Score 7. Sub-Severe sustained 1981-2024 sustained Republican-aligned sub-Severe.

5.Fiduciary Profile

M11 Score 7 reflects sustained 1959-1975 sustained state House + sustained 6-year sustained House + sustained 44+ year sustained Senate salary engagement framework.

6.Severity-Class Conduct

No documented Severity-class.

7.What The Framework Says

Composite B 7.1 · Four Pillars 29/40 — Solid. Grassley establishes documented modern Republican-Senator sustained longest-serving Senator + sustained Senate Judiciary Committee Chair institutional engagement framework.

8.Sources

Primary: Senate records 1981-present.

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