Who Mike Crapo votes with
Across 2035 divided votes — ones where both sides drew a real bloc. Unanimous votes are excluded: everyone agrees with everyone on those, so counting them would measure attendance rather than agreement.
Most often with
| Member | Party | Agreement |
|---|---|---|
| Alan Armstrong | R | 100.0% (137/137) |
| Bernie Moreno | R | 99.7% (791/793) |
| David McCormick | R | 99.7% (768/770) |
| James C. Justice | R | 99.7% (761/763) |
| Jim Banks | R | 99.7% (783/785) |
| James E. Risch | R | 99.5% (1924/1933) |
| John R. Curtis | R | 99.5% (773/777) |
| Tim Sheehy | R | 99.5% (768/772) |
| Ashley Moody | R | 99.1% (775/782) |
| Jon Husted | R | 99.0% (783/791) |
| Katie Boyd Britt | R | 97.4% (1221/1254) |
| Eric Schmitt | R | 97.2% (1241/1277) |
| Pete Ricketts | R | 97.0% (1249/1287) |
| Ted Budd | R | 96.5% (1230/1274) |
| Steve Daines | R | 95.7% (1875/1959) |
| Marsha Blackburn | R | 95.5% (1851/1939) |
| John Barrasso | R | 95.4% (1810/1898) |
| James Lankford | R | 95.2% (1928/2026) |
| Ted Cruz | R | 95.2% (1809/1901) |
| Ron Johnson | R | 95.0% (1892/1991) |
Least often with
| Member | Party | Agreement |
|---|---|---|
| Lisa Blunt Rochester | D | 0.8% (6/790) |
| Angela D. Alsobrooks | D | 2.6% (20/782) |
| Peter Welch | D | 3.9% (49/1258) |
| Patty Murray | D | 4.3% (85/1970) |
| Chris Van Hollen | D | 4.3% (85/1965) |
| Andy Kim | D | 4.4% (35/803) |
| Ron Wyden | D | 4.5% (91/2003) |
| Christopher Murphy | D | 4.5% (90/1996) |
| Elizabeth Warren | D | 4.6% (92/2014) |
| Edward J. Markey | D | 4.7% (94/2003) |
| Tina Smith | D | 4.8% (96/1981) |
| Maria Cantwell | D | 4.8% (97/2024) |
| Jeff Merkley | D | 4.8% (95/1998) |
| Bernard Sanders | I | 4.8% (90/1866) |
| Mazie K. Hirono | D | 4.9% (99/2027) |
| Adam B. Schiff | D | 5.0% (39/784) |
| Richard Blumenthal | D | 5.2% (104/2012) |
| Brian Schatz | D | 5.2% (105/2006) |
| Alex Padilla | D | 5.3% (105/1980) |
| Tammy Duckworth | D | 5.4% (105/1956) |
Only members with at least 20 comparable votes are listed. Agreement is not endorsement and not coordination — two members can vote the same way for opposite reasons, and the record almost never says why.