president_primary_polls: 8737
| 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 | start_date | end_date | sponsor_candidate | internal | partisan | tracking | nationwide_batch | created_at | notes | url | stage | party | answer | candidate_id | candidate_name | pct |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8737 | 102806 | 59600 | 2020 | Iowa | 1237 | David Binder Research | 1120 | Focus on Rural America | David Binder Research | 578 | David Binder Research | B/C | 500 | lv | lv-d | Live Phone | U.S. President | 9/14/19 | 9/16/19 | 0 | DEM | 0 | 0 | 9/18/19 08:43 | http://www.focusonruralamerica.com/2019/09/18/september-2019-poll-results/ | caucus | DEM | Klobuchar | 13310 | Amy Klobuchar | 8.0 |