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.
Capitol Alert

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How the polls missed Donald Trump’s big win

November 10, 2016 01:34 PM