The contest is one of the first congressional primaries of the year where we will find out what issues are currently resonating with some Democratic voters. Here are some key things t
'/>The contest is one of the first congressional primaries of the year where we will find out what issues are currently resonating with some Democratic voters. Here are some key things to know.
(Image credit: Spencer Platt/Getty Images; Alex Wong/Getty Images; Chris Pedota/USA Today Network via Reuters)
Source: NPR - Politics
