How Coronavirus is Affecting the Primaries
![](https://media.wnyc.org/i/800/0/l/85/2020/03/AP_20078794650376.jpg)
Early voters cast their ballots at the Frank P. Zeidler Municipal Building on Wednesday March 18, 2020, in Milwaukee.
( AP Photo )
( AP Photo )
Produced by Katerina Barton