senate_polls: 3184
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3184 | 90713 | 56362 | 2018 | Michigan | 326 | Marketing Resource Group (MRG) | Marketing Resource Group (MRG) | 193 | Marketing Resource Group (MRG) | B/C | 600 | lv | lv | Live Phone | U.S. Senate | 0 | Class I | 10/14/18 | 10/18/18 | 11/6/18 | 0 | 0 | 0 | 10/24/18 13:56 | https://www.mrgmi.com/2018/10/democrat-candidates-maintain-lead-in-u-s-senate-secretary-of-state-and-attorney-general-races/ | general | 106 | James | 11409 | John James | REP | 37.0 |