Iowa Caucus: Is It Time to Overhaul the System? 2020-02-04
![](https://media.wnyc.org/i/800/0/l/85/2020/02/AP_20035573677404.jpg)
A pedestrian walks past a sign for the Iowa Caucuses on a downtown skywalk, Tuesday, Feb. 4, 2020, in Des Moines, Iowa.
( AP Photo )
( AP Photo )