Senator John Thune (Republican, South Dakota) represents South Dakota in the U.S. Senate in the 119th Congress. John Thune earned a Bridge Score of 43.3/100 and a Bridge Grade of C, as of August 31, 2026.

Bridge Grades

Sen. John Thune

119th Senate | South Dakota | SD | Bridge Score: 43.3 | Bridge Grade: C

Sen. John Thune
John Thune Grade: C
South Dakota | R
A
B
C
F
www.bridgegrades.org/methodology

as of August 31, 2026 | v 119.2

Sen. John Thune
43.3
A
B
C
F
100 0
49.8
John Thune
South Dakota | R
Senate Average
Introduces cross-partisan bills
Co-sponsors cross-partisan bills
Discusses bipartisanship
Avoids personal attacks
Courage & coalition bonuses

as of August 31, 2026 | v 119.2

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