5 firms admit 'major errors' in predicting 2020 outcome, have no definitive solution
(Newser) -
Five of the Democratic Party's six biggest polling firms are admitting "major errors" in their 2020 polling data, with "no consensus on a solution." A Tuesday letter signed by ALG Research, Garin-Hart-Yang Research Group, GBAO Strategies, Global Strategy Group, and Normington Petts describes a months-long effort...