Who Dianne Feinstein votes with
Across 766 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 |
|---|---|---|
| Jack Reed | D | 99.7% (761/763) |
| Richard J. Durbin | D | 99.6% (750/753) |
| Alex Padilla | D | 99.5% (751/755) |
| Christopher A. Coons | D | 99.5% (755/759) |
| Christopher Murphy | D | 99.5% (745/749) |
| Maria Cantwell | D | 99.5% (756/760) |
| Mark R. Warner | D | 99.5% (750/754) |
| Patty Murray | D | 99.5% (745/749) |
| Brian Schatz | D | 99.3% (747/752) |
| Mazie K. Hirono | D | 99.3% (757/762) |
| Sheldon Whitehouse | D | 99.3% (752/757) |
| Tammy Duckworth | D | 99.3% (739/744) |
| Tina Smith | D | 99.3% (756/761) |
| Amy Klobuchar | D | 99.2% (754/760) |
| Chris Van Hollen | D | 99.2% (723/729) |
| Michael F. Bennet | D | 99.2% (743/749) |
| Gary C. Peters | D | 99.1% (747/754) |
| John W. Hickenlooper | D | 99.1% (733/740) |
| Kirsten E. Gillibrand | D | 99.1% (749/756) |
| Ron Wyden | D | 99.1% (749/756) |
Least often with
| Member | Party | Agreement |
|---|---|---|
| Ted Budd | R | 1.0% (1/97) |
| James Lankford | R | 1.2% (9/763) |
| Rick Scott | R | 1.3% (10/758) |
| Ted Cruz | R | 1.4% (10/720) |
| Tommy Tuberville | R | 1.7% (13/743) |
| Marsha Blackburn | R | 1.9% (14/745) |
| Katie Boyd Britt | R | 2.0% (2/99) |
| Eric Schmitt | R | 2.0% (2/98) |
| Tom Cotton | R | 2.1% (16/745) |
| Mike Lee | R | 2.2% (17/757) |
| Roger Marshall | R | 2.4% (18/748) |
| Josh Hawley | R | 2.4% (18/750) |
| John Barrasso | R | 2.7% (19/709) |
| Bill Hagerty | R | 3.0% (22/744) |
| Ron Johnson | R | 3.3% (25/757) |
| John Boozman | R | 3.4% (26/760) |
| Rand Paul | R | 3.5% (26/745) |
| Tim Scott | R | 3.9% (29/736) |
| Steve Daines | R | 4.0% (30/749) |
| Cynthia M. Lummis | R | 4.0% (30/750) |
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.