senate_polls: 744
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 744 | 133851 | 71465 | 2020 | Iowa | 235 | Opinion Savvy/InsiderAdvantage | 1457 | Center for American Greatness | InsiderAdvantage | 243 | Opinion Savvy/InsiderAdvantage | B | 400 | lv | lv | IVR/Live Phone | U.S. Senate | 0 | Class II | 10/18/20 | 10/19/20 | 11/3/20 | 0 | 0 | 0 | 10/20/20 18:21 | https://overland.amgreatness.com/app/uploads/2020/10/IOWA-POLL-.pdf | general | 6272 | Greenfield | 13466 | Theresa Greenfield | DEM | 48.1 |