senate_polls: 655
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 655 | 134921 | 71972 | 2020 | Massachusetts | 568 | YouGov | 278,1233 | UMass Amherst | WCVB-TV | YouGov | 391 | YouGov | B+ | 713 | lv | lv | Online | U.S. Senate | 2 | Class II | 10/14/20 | 10/21/20 | 11/3/20 | 0 | 0 | 0 | 10/26/20 16:13 | https://polsci.umass.edu/sites/default/files/GeneralElectionToplines.pdf | general | 6278 | Markey | 13487 | Edward J. Markey | DEM | 65.0 |