Senator Chuck Grassley (Republican, Iowa) represents Iowa in the U.S. Senate in the 119th Congress. Chuck Grassley earned a Bridge Score of 96.9/100 and a Bridge Grade of A, as of June 30, 2026.

Bridge Grades

Sen. Chuck Grassley

119th Senate | Iowa | IA | Bridge Score: 96.9 | Bridge Grade: A

Sen. Chuck Grassley
Chuck Grassley Grade: A
Iowa | R
A
B
C
F
www.bridgegrades.org/methodology

as of June 30, 2026 | v 119.2

Sen. Chuck Grassley
96.9
A
B
C
F
100 0
53.2
Chuck Grassley
Iowa | R
Senate Average
Introduces cross-partisan bills
Co-sponsors cross-partisan bills
Discusses bipartisanship
Avoids personal attacks
Courage & coalition bonuses

as of June 30, 2026 | v 119.2

feedback / report bug