senate_polls: 443
| rowid | question_id | poll_id | cycle | state | pollster_id | pollster | sponsor_ids | sponsors | display_name | pollster_rating_id | pollster_rating_name | fte_grade | sample_size | population | population_full | methodology | office_type | seat_number | seat_name | start_date | end_date | election_date | sponsor_candidate | internal | partisan | tracking | nationwide_batch | ranked_choice_reallocated | created_at | notes | url | stage | race_id | answer | candidate_id | candidate_name | candidate_party | pct |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 443 | 135364 | 72170 | 2020 | Michigan | 317 | Mitchell Research & Communications | 801 | MIRS News Service | Mitchell Research & Communications | 213 | Mitchell Research & Communications | C- | 759 | lv | lv | IVR/Text | U.S. Senate | 2 | Class II | 10/25/20 | 10/27/20 | 11/3/20 | 0 | 0 | 0 | 10/28/20 19:58 | https://mirsnews.com/images/MIRS-Mitchell_Poll_Press_Release-_Field_Copy_-_Crosstabs_10-28-20.pdf | general | 6280 | Squier | 15622 | Marcia Squier | GRE | 0.3 |