president_primary_polls: 17118
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 17118 | 93748 | 57742 | 2020 | Iowa | 1102 | Emerson College | Emerson College | 88 | Emerson College | A- | 249 | lv | lv-d | Online/IVR | U.S. President | 3/21/19 | 3/24/19 | 0 | 0 | 0 | 3/24/19 14:43 | https://emersonpolling.reportablenews.com/pr/iowa-2020-biden-and-sanders-neck-and-neck-in-democratic-field-mayor-pete-jumps-to-double-digits | caucus | DEM | Biden | 13256 | Joseph R. Biden Jr. | 25.3 |