Who Elizabeth Warren votes with
Across 2073 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 |
|---|---|---|
| Edward J. Markey | D | 99.8% (2040/2045) |
| Chris Van Hollen | D | 99.4% (1991/2003) |
| Jeff Merkley | D | 99.4% (2008/2021) |
| Lisa Blunt Rochester | D | 99.4% (782/787) |
| Ron Wyden | D | 99.3% (2026/2041) |
| Patty Murray | D | 99.2% (1987/2003) |
| Christopher Murphy | D | 99.1% (2014/2033) |
| Mazie K. Hirono | D | 98.9% (2042/2064) |
| Tina Smith | D | 98.9% (2000/2023) |
| Maria Cantwell | D | 98.8% (2038/2063) |
| Alex Padilla | D | 98.6% (1994/2022) |
| Brian Schatz | D | 98.6% (2016/2044) |
| Richard Blumenthal | D | 98.6% (2022/2051) |
| Tammy Baldwin | D | 98.4% (2028/2060) |
| Tammy Duckworth | D | 98.4% (1963/1994) |
| Bernard Sanders | I | 98.0% (1861/1899) |
| Cory A. Booker | D | 98.0% (1958/1997) |
| Ben Ray Luján | D | 97.9% (1961/2004) |
| Angela D. Alsobrooks | D | 97.6% (760/779) |
| Charles E. Schumer | D | 97.6% (2005/2055) |
Least often with
| Member | Party | Agreement |
|---|---|---|
| Jim Banks | R | 0.4% (3/782) |
| David McCormick | R | 0.4% (3/766) |
| Bernie Moreno | R | 0.4% (3/789) |
| Tim Sheehy | R | 0.6% (5/773) |
| John R. Curtis | R | 0.6% (5/775) |
| James C. Justice | R | 0.7% (5/759) |
| Alan Armstrong | R | 0.7% (1/138) |
| Ashley Moody | R | 0.8% (6/779) |
| Katie Boyd Britt | R | 1.1% (14/1279) |
| Jon Husted | R | 1.1% (9/788) |
| Ted Cruz | R | 1.2% (23/1938) |
| Tommy Tuberville | R | 1.5% (30/1964) |
| Marsha Blackburn | R | 1.5% (30/1977) |
| James Lankford | R | 1.9% (39/2063) |
| Eric Schmitt | R | 2.0% (26/1304) |
| Rick Scott | R | 2.1% (42/2025) |
| Ted Budd | R | 2.2% (28/1295) |
| John Barrasso | R | 2.2% (43/1933) |
| Bill Hagerty | R | 2.2% (43/1966) |
| Tom Cotton | R | 2.3% (47/2023) |
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.