Legislator Profiles
| Legislator | Trade Count | Avg Score |
|---|---|---|
| Madeleine Dean | 0 | — |
| Maggie Goodlander | 0 | — |
| Marc A. Veasey | 0 | — |
| Marcy Kaptur | 0 | — |
| Margaret Wood Hassan | 0 | — |
| Maria Cantwell | 0 | — |
| Maria Elvira Salazar | 31 | 23.4 |
| Mariannette Miller-Meeks | 0 | — |
| Marie Gluesenkamp Perez | 0 | — |
| Marilyn Strickland | 0 | — |
| Mario Diaz-Balart | 0 | — |
| Mark Alford | 0 | — |
| Mark B. Messmer | 0 | — |
| Mark DeSaulnier | 0 | — |
| Mark E. Amodei | 0 | — |
| Mark Harris | 0 | — |
| Mark Kelly | 0 | — |
| Mark Pocan | 0 | — |
| Mark R. Warner | 0 | — |
| Mark Takano | 0 | — |
| Mark Warner | 30 | 22.3 |
| Markwayne Mullin | 18 | 24.8 |
| Marlin A. Stutzman | 0 | — |
| Marsha Blackburn | 0 | — |
| Martin Heinrich | 0 | — |