In this Sunday, March 15, 2020, photo, former Vice President Joe Biden, with Sen. Bernie Sanders, I-Vt., speaks during a Democratic presidential primary debate at CNN Studios in Washington. What might be the final showdown between the two very different Democratic candidates takes place Tuesday, March 17, 2020, during Florida's presidential primary. (AP Photo/Evan Vucci)
March 17, 2020
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March 17, 2020 6:50 a.m.
5 questions heading into Tuesday's Democratic primaries
Four states had been scheduled to hold Democratic presidential primaries on Tuesday amid a global outbreak of the novel coronavirus, but leaders in Ohio called off their election, citing public health concerns. Arizona, Illinois and Florida say they're going ahead with plans to vote. Here are five questions ahead of voting: