senate_polls: 3404
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3404 | 90259 | 56124 | 2018 | Maryland | 1232 | Gonzales Research & Marketing Strategies Inc. | Gonzales Research & Marketing Strategies Inc. | 121 | Gonzales Research & Marketing Strategies Inc. | B/C | 806 | lv | lv | Live Phone | U.S. Senate | 0 | Class I | 10/1/18 | 10/6/18 | 11/6/18 | Neal Simon | 1 | IND | 0 | 0 | 10/15/18 08:45 | https://projects.fivethirtyeight.com/polls/20180815_MD.pdf | general | 104 | Campbell | 12579 | Tony Campbell | REP | 21.5 |