(CNN) The leading contenders for the Democratic presidential nomination will deliver closing arguments to Iowa voters in live, back-to-back CNN town halls airing on consecutive nights one week before the Iowa caucuses.

The hour-long town halls will air in primetime on January 28 and 29 from the campus of Drake University and feature questions from Iowa Democrats and CNN moderators, the network announced Friday.

The town halls will air on CNN, CNN en Espanol, CNN International, CNN Airport Network, and stream on CNN.com, CNN OTT apps for AppleTV, Roku, Amazon Fire, Samsung SmartTV, and Android TV, and CNN Mobile apps for iOS and Android, CNN's SiriusXM Channels, and the Westwood One Radio Network.

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