Mines and mineral resources
Contested roll calls on bills the Library of Congress files under Mines and mineral resources. Each member's score here is their whole-career share of those votes that sided with the Democratic majority.
Members on Mines and mineral resources
The 50 members with the most contested Mines and mineral resources votes, of 637 who have cast one and 320 with enough to score. A further 5 voted in the area but never on a contested question. Blue bars sided with the Democratic majority more often than not; red bars with the Republican majority.