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 start_date end_date sponsor_candidate internal partisan tracking nationwide_batch created_at notes url stage party answer candidate_id candidate_name pct 77 120110 64863 2020 744 Ipsos 71 Reuters Ipsos 154 Ipsos B- 637 a a-d Online U.S. President 3/13/20 3/16/20 0 0 0 3/17/20 09:31 head-to-head poll https://www.ipsos.com/sites/default/files/ct/news/documents/2020-03/topline_reuters_2020_election_tracker_03_17_2020.pdf primary DEM Biden 13256 Joseph R. Biden Jr. 50.0