CNN Won’t Release Iowa Poll, Says It May Have Been ‘Compromised’

The CNN sign outside the news network’s headquarters in New York City in a file photo. Mario Tama/Getty Images

CNN and the Des Moines Register canceled the release of a poll of likely Iowa voters, citing an issue that may have affected the results.

The poll would have likely been the last one released before Iowa Democrats pick their preferred presidential candidate in Feb. 3 caucuses.