Who Patrick J. Leahy votes with
Across 697 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 | 99.9% (693/694) |
| Maria Cantwell | D | 99.9% (690/691) |
| Alex Padilla | D | 99.7% (687/689) |
| Mazie K. Hirono | D | 99.7% (691/693) |
| Patty Murray | D | 99.7% (683/685) |
| Tina Smith | D | 99.7% (690/692) |
| Amy Klobuchar | D | 99.6% (684/687) |
| Brian Schatz | D | 99.6% (679/682) |
| Mark R. Warner | D | 99.6% (678/681) |
| Richard J. Durbin | D | 99.6% (694/697) |
| Sheldon Whitehouse | D | 99.6% (689/692) |
| Chris Van Hollen | D | 99.5% (656/659) |
| Christopher Murphy | D | 99.4% (677/681) |
| Cory A. Booker | D | 99.4% (676/680) |
| Kirsten E. Gillibrand | D | 99.4% (685/689) |
| Martin Heinrich | D | 99.4% (679/683) |
| Ron Wyden | D | 99.4% (683/687) |
| Tammy Duckworth | D | 99.4% (677/681) |
| Christopher A. Coons | D | 99.3% (688/693) |
| Ben Ray Luján | D | 99.2% (644/649) |
Least often with
| Member | Party | Agreement |
|---|---|---|
| Ted Cruz | R | 0.6% (4/649) |
| Rick Scott | R | 1.0% (7/684) |
| James Lankford | R | 1.1% (8/696) |
| Tommy Tuberville | R | 1.5% (10/682) |
| Marsha Blackburn | R | 1.5% (10/668) |
| Roger Marshall | R | 1.9% (13/678) |
| Tom Cotton | R | 2.0% (14/684) |
| Bill Hagerty | R | 2.1% (14/679) |
| Josh Hawley | R | 2.2% (15/687) |
| John Boozman | R | 2.5% (17/691) |
| John Barrasso | R | 3.0% (19/640) |
| Tim Scott | R | 3.1% (21/685) |
| Steve Daines | R | 3.3% (22/664) |
| Mike Lee | R | 3.3% (23/690) |
| Ron Johnson | R | 3.4% (23/668) |
| Cynthia M. Lummis | R | 3.4% (23/673) |
| Rand Paul | R | 3.8% (25/661) |
| John Hoeven | R | 5.3% (36/674) |
| Joni Ernst | R | 5.6% (38/683) |
| John Thune | R | 5.7% (39/690) |
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.