The State of Election Security on the Eve of Mueller's Testimony
![](https://media.wnyc.org/i/800/0/l/85/2019/07/AP_18310511656668.jpg)
Poll worker Arlen Baden, left, assists a voter, Tuesday, Nov. 6, 2018, in the Brooklyn borough of New York.
( AP Photo/Mark Lennihan )
( AP Photo/Mark Lennihan )
Produced by Danny Lewis
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