Wisconsin, Michigan primaries expose limits of polls and prediction markets

2 reports in the order each was filed. Tap any entry to open that report at its source.

1. 01The HillAug 13, 11:15 AMQuestions rise over primary polls following Michigan, Wisconsin upsets
2. 02CNBCAug 13, 12:30 PMWisconsin, Michigan primaries expose limits of polls and prediction markets