What a difference a few years makes.
Democrats did not field a candidate against State Senator Brad Zaun in 2008 or 2012. The party provided no financial assistance to Senate district 20 nominee Miyoko Hikiji in 2016. That year, the Senate Majority Fund spent almost nothing on offense, as six-figure sums went toward trying to save Democratic-held seats around the state. Zaun won a fourth term by more than a 7,000 vote margin.
With central Iowa’s suburban voters trending toward Democrats, Zaun has emerged as one of the most vulnerable Senate Republicans for the 2020 cycle. As of May 15, he has a top-tier challenger: Johnston City Council member Rhonda Martin.