Who Mark Harris votes with
Across 519 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 |
|---|---|---|
| Sheri Biggs | R | 96.9% (503/519) |
| Mary E. Miller | R | 96.7% (494/511) |
| Ralph Norman | R | 96.5% (446/462) |
| Barry Moore | R | 95.9% (488/509) |
| Andrew S. Clyde | R | 95.7% (473/494) |
| Clay Higgins | R | 95.7% (489/511) |
| Mike Collins | R | 95.7% (492/514) |
| Mike Johnson | R | 95.7% (402/420) |
| Clay Fuller | R | 95.6% (130/136) |
| Brad Knott | R | 95.5% (489/512) |
| Brandon Gill | R | 95.5% (487/510) |
| Andrew Ogles | R | 95.3% (464/487) |
| Diana Harshbarger | R | 95.3% (490/514) |
| Wesley Hunt | R | 95.1% (389/409) |
| Aaron Bean | R | 95.0% (493/519) |
| Ben Cline | R | 95.0% (491/517) |
| Paul A. Gosar | R | 94.8% (458/483) |
| Andy Biggs | R | 94.7% (450/475) |
| Michael Cloud | R | 94.7% (487/514) |
| Pat Harrigan | R | 94.7% (482/509) |
Least often with
| Member | Party | Agreement |
|---|---|---|
| Adelita S. Grijalva | D | 3.0% (9/301) |
| Suzanne Bonamici | D | 3.1% (16/512) |
| Pramila Jayapal | D | 3.3% (16/484) |
| Maxwell Frost | D | 3.3% (17/517) |
| Maxine Dexter | D | 3.3% (17/513) |
| James P. McGovern | D | 3.3% (17/508) |
| Nydia M. Velázquez | D | 3.4% (17/504) |
| Mark Pocan | D | 3.5% (18/515) |
| Bonnie Watson Coleman | D | 3.5% (18/514) |
| Al Green | D | 3.5% (18/513) |
| Joaquin Castro | D | 3.6% (18/507) |
| Janice D. Schakowsky | D | 3.6% (18/498) |
| Greg Casar | D | 3.6% (16/449) |
| Veronica Escobar | D | 3.7% (19/514) |
| Valerie P. Foushee | D | 3.7% (19/508) |
| Nanette Diaz Barragán | D | 3.7% (19/507) |
| Melanie A. Stansbury | D | 3.7% (19/508) |
| Mark Takano | D | 3.7% (19/516) |
| LaMonica McIver | D | 3.7% (19/517) |
| Jesús G. "Chuy" García | D | 3.7% (19/508) |
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.