Wisconsin, Michigan primaries expose limits of polls and prediction markets

4 verified updates • corroborated by 3 independent sources • tracked since August 13, 2026

Part of ongoing coverage: Elections

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07:30 AM 1 source: NBC News
What the polls missed in Wisconsin’s primary and David Ellison threatens to uproot Paramount: Morning Rundown
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08:00 AM 1 source: nbcnews.com
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08:30 AM 1 source: NBC News
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10:30 AM 1 source: CNBC
Wisconsin, Michigan primaries expose limits of polls and prediction markets