Nate Silver: Polling Error Could Be ‘Higher Than Usual’ Thanks to Late-Breaking Undecideds

Many 2016 polls may prove incorrect because so many Americans are undecided or else say they are backing third parties, says Nate Silver, founder of the “data journalism” site fivethirtyeight.com. “Undecideds are MUCH higher than normal,” Silver said in a Tuesday morning tweet. “So risk of a polling error — in either direction — is higher than usual.” --More..