senate_polls: 3718
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3718 | 87182 | 54048 | 2018 | Missouri | 568 | YouGov | 133 | CBS News | YouGov | 391 | YouGov | B+ | 917 | lv | lv | Online | U.S. Senate | 0 | Class I | 9/10/18 | 9/14/18 | 11/6/18 | 0 | 0 | 0 | 9/16/18 11:24 | https://d25d2506sfb94s.cloudfront.net/cumulus_uploads/document/e6xjamn6e9/cbs_20180916_MO_finalforrelease.pdf | general | 109 | McCaskill | 11410 | Claire McCaskill | DEM | 45.0 |