The Limits of Political Polls

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The political story of the week is the stunning defeat of House majority leader Eric Cantor in Virginia’s seventh district. Nobody predicted that Cantor would lose to a no-name, Tea Party-backed economics professor -- least of all, Cantor’s pollster, John McLaughlin. Less than a week before the election, McLaughlin forecasted that Cantor would win by 34 percentage points. Instead, he lost by ten. How did the pollster get it so wrong?

Credits

Guest:
Shane Goldmacher - national political reporter, New York Times - @ShaneGoldmacher

Host:
Barbara Bogaev

Producers:
Andrew Walsh, Christian Bordal, Matt Holzman, Jolie Myers, Anna Scott