DOSSIER: CLS-153 · SUBJECT: Chuck Grassley · CLASSIFICATION: PUBLIC
METHODOLOGY: SYMMETRIC · STATUS: ACTIVE
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153. Chuck Grassley (R)C 6.2 [Personnel File Pending]

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
M01M02M03M04M05M06M07M08M09M10M11M12M13M14
76767766767967

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.

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