senate_polls: 2076
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2076 | 125194 | 67003 | 2020 | Iowa | 187 | GQR Research (GQRR) | 681 | End Citizens United | GQR Research | 126 | GQR Research (GQRR) | B | 800 | lv | lv | Live Phone | U.S. Senate | 0 | Class II | 6/23/20 | 6/28/20 | 11/3/20 | 0 | DEM | 0 | 0 | 7/6/20 14:47 | https://endcitizensunited.org/wp-content/uploads/2020/07/ECU-IA-Senate-Memo.pdf | general | 6272 | Greenfield | 13466 | Theresa Greenfield | DEM | 49.0 |