senate_polls: 3754
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3754 | 87184 | 54046 | 2018 | Minnesota | 289 | Mason-Dixon Polling & Strategy | 159,1026 | Minneapolis Star Tribune | MPR News | Mason-Dixon Polling & Strategy | 197 | Mason-Dixon Polling & Strategy | A- | 800 | lv | lv | U.S. Senate | 0 | Class I | 9/10/18 | 9/12/18 | 11/6/18 | 0 | 0 | 0 | 9/16/18 23:47 | http://www.startribune.com/minnesota-poll-big-lead-for-amy-klobuchar-smaller-edge-for-tina-smith-in-u-s-senate-races/493424451/ | general | 107 | Overby | 12424 | Paula M. Overby | GRE | 1.0 |