Sanders’ Michigan Win Shows Pollsters Have a Bernie Blindspot

Nearly every time Bernie Sanders wins a primary or caucus, it comes as a surprise to pollsters. In Minnesota, Oklahoma, and Kansas, all states Sanders won, polls had Clinton out ahead by at least a small margin, and in some cases a very large one. Even his virtual tie with Clinton in Iowa was unexpected. But of all the surprises Sanders and his supporters have brought to this cycle...read more.