{"avg":{"id":"mn-sen-2026","title":"Minnesota · U.S. Senate — Flanagan vs. Tafoya","label":"MN · Flanagan–Tafoya","category":"2026 Senate","a":{"label":"Flanagan","value":47},"b":{"label":"Tafoya","value":43.7},"margin":3.3,"marginText":"Flanagan+3.3","marginDefinition":"Flanagan minus Tafoya","page":"https://onpointpolitics.com/polls/mn/senate","source":"OnPoint Politics polling average, The Public Sentiment Institute"},"updated":"2026-10-07","series":[{"date":"2026-08-17","a":46,"b":41,"margin":5},{"date":"2026-08-18","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-19","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-20","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-21","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-22","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-23","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-24","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-25","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-26","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-27","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-28","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-29","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-30","a":48.2,"b":43.2,"margin":5},{"date":"2026-08-31","a":48.2,"b":43.2,"margin":5},{"date":"2026-09-01","a":48.2,"b":43.2,"margin":5},{"date":"2026-09-02","a":44.4,"b":42.1,"margin":2.3},{"date":"2026-09-03","a":44.4,"b":42.1,"margin":2.3},{"date":"2026-09-04","a":44.4,"b":42.1,"margin":2.3},{"date":"2026-09-05","a":44.4,"b":42.1,"margin":2.3},{"date":"2026-09-06","a":44.4,"b":42.1,"margin":2.3},{"date":"2026-09-07","a":44.3,"b":42.1,"margin":2.2},{"date":"2026-09-08","a":44.3,"b":42.1,"margin":2.2},{"date":"2026-09-09","a":44.3,"b":42.1,"margin":2.2},{"date":"2026-09-10","a":46.9,"b":43.4,"margin":3.5},{"date":"2026-09-11","a":46.9,"b":43.4,"margin":3.5},{"date":"2026-09-12","a":46.9,"b":43.4,"margin":3.5},{"date":"2026-09-13","a":46.9,"b":43.5,"margin":3.4},{"date":"2026-09-14","a":46.8,"b":43.4,"margin":3.4},{"date":"2026-09-15","a":46.6,"b":43.3,"margin":3.3},{"date":"2026-09-16","a":46.6,"b":43.3,"margin":3.3},{"date":"2026-09-17","a":46.6,"b":43.3,"margin":3.3},{"date":"2026-09-18","a":46.6,"b":43.3,"margin":3.3},{"date":"2026-09-19","a":46.6,"b":43.3,"margin":3.3},{"date":"2026-09-20","a":46.6,"b":43.3,"margin":3.3},{"date":"2026-09-21","a":46.6,"b":43.3,"margin":3.3},{"date":"2026-09-22","a":46.6,"b":43.3,"margin":3.3},{"date":"2026-09-23","a":46.6,"b":43.4,"margin":3.2},{"date":"2026-09-24","a":46.6,"b":43.4,"margin":3.2},{"date":"2026-09-25","a":46.6,"b":43.4,"margin":3.2},{"date":"2026-09-26","a":46.6,"b":43.4,"margin":3.2},{"date":"2026-09-27","a":46.6,"b":43.4,"margin":3.2},{"date":"2026-09-28","a":46.6,"b":43.4,"margin":3.2},{"date":"2026-09-29","a":45.5,"b":43.1,"margin":2.4},{"date":"2026-09-30","a":45.1,"b":43.1,"margin":2},{"date":"2026-10-01","a":45.1,"b":43.1,"margin":2},{"date":"2026-10-02","a":45.1,"b":43.1,"margin":2},{"date":"2026-10-03","a":45.1,"b":43.1,"margin":2},{"date":"2026-10-04","a":46.3,"b":43.3,"margin":3},{"date":"2026-10-05","a":46.3,"b":43.3,"margin":3},{"date":"2026-10-06","a":46.3,"b":43.3,"margin":3},{"date":"2026-10-07","a":47,"b":43.7,"margin":3.3}],"polls":[{"pollster":"KTSP/SurveyUSA","date":"2026-08-17","sampleSize":661,"sampleType":"LV","a":46,"b":41,"margin":5},{"pollster":"Deep Root Analytics (R)","date":"2026-08-18","sampleSize":597,"sampleType":"RV","a":50,"b":45,"margin":5},{"pollster":"TIPP Insights (R)","date":"2026-09-02","sampleSize":1201,"sampleType":"LV","a":44,"b":42,"margin":2},{"pollster":"Quantus Insights","date":"2026-09-10","sampleSize":720,"sampleType":"LV","a":48,"b":44,"margin":4},{"pollster":"KSTP/SurveyUSA","date":"2026-09-14","sampleSize":654,"sampleType":"LV","a":42,"b":42,"margin":0},{"pollster":"co/efficient (R)","date":"2026-09-15","sampleSize":833,"sampleType":"LV","a":43,"b":42,"margin":1},{"pollster":"InsiderAdvantage","date":"2026-09-29","sampleSize":1200,"sampleType":"LV","a":46,"b":45,"margin":1},{"pollster":"Big Data Poll","date":"2026-09-30","sampleSize":622,"sampleType":"LV","a":45.8,"b":43.6,"margin":2.2},{"pollster":"GQR (D)","date":"2026-10-04","sampleSize":800,"sampleType":"LV","a":53,"b":44,"margin":9},{"pollster":"Mason-Dixon for the Star Tribune","date":"2026-10-07","sampleSize":800,"sampleType":"LV","a":47,"b":43,"margin":4},{"pollster":"Morning Consult","date":"2026-10-07","sampleSize":1000,"sampleType":"RV","a":45,"b":41,"margin":4},{"pollster":"Rasmussen Reports (R)","date":"2026-10-07","sampleSize":856,"sampleType":"LV","a":48,"b":45,"margin":3}]}