senate_polls: 2568
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2568 | 100832 | 58465 | 2020 | South Carolina | 1365 | Change Research | 191 | The Post and Courier | Change Research | 48 | Change Research | B- | 2312 | rv | rv | Online | U.S. Senate | 0 | Class II | 6/11/19 | 6/14/19 | 11/3/20 | 0 | 0 | 0 | 8/20/19 16:32 | https://www.postandcourier.com/politics/sc-sen-lindsey-graham-begins-reelection-bid-with-advantage-over/article_8bb38082-9100-11e9-adbd-67d6214c9bbe.html | general | 6292 | Graham | 13458 | Lindsey Graham | REP | 52.0 |