(CNN) CNN will conduct a live draw to determine which night each candidate will appear in the highly anticipated Democratic presidential primary debates airing later this month on the network.

Dana Bash, Don Lemon and Jake Tapper will moderate the Democratic National Committee-sanctioned debates over two nights, July 30-31, from Detroit, said a network spokesperson. Both nights will air live exclusively on CNN and CNN en Español. The debates will also be simulcast on CNN International.

CNN's Debates will also stream live without requiring log-in to a cable provider, exclusively to CNN.com, CNN's apps for iOS and Android and via CNNgo apps for Apple TV, Roku, Amazon Fire, Chromecast, and Android TV.

The draw to determine the lineup for each night will air live on July 18 in the 8 p.m. ET hour on CNN, said the network spokesperson, who noted additional details of the draw will be released in the coming days.

More than 20 Democratic candidates are vying for their party's presidential nomination, but pre-established qualifying rules state only 20 candidates, split across two nights, are eligible to participate. Candidates must either register 1% support in three qualified polls or have 65,000 unique donors to their campaign, with a minimum of 200 different donors per state in at least 20 states to qualify.

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