Mark DiCamillo on how presidential polls got it wrong

Mark DiCamillo, director of the San Francisco-based Field Poll, on Nov. 10, 2016 explains problems that may have caused pollsters to miss Donald Trump's victory.
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Mark DiCamillo, director of the San Francisco-based Field Poll, on Nov. 10, 2016 explains problems that may have caused pollsters to miss Donald Trump's victory.
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The Field Poll is shutting down after 70 years of charting political highs and lows

December 09, 2016 11:37 AM