senate_polls: 2472
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2472 | 114968 | 63144 | 2020 | Iowa | 383 | Public Policy Polling | 681 | End Citizens United | Public Policy Polling | 263 | Public Policy Polling | A- | 944 | v | v | IVR | U.S. Senate | 0 | Class II | 12/13/19 | 12/15/19 | 11/3/20 | 0 | DEM | 0 | 0 | 12/18/19 08:27 | https://endcitizensunited.org/wp-content/uploads/2019/12/IowaResults.pdf | general | 6272 | Greenfield | 13466 | Theresa Greenfield | DEM | 41.0 |