Polls are now open in Illinois as voters cast ballots in the state’s primary election.  They’ll remain open until 7 PM.  Voters can only cast a ballot for a single party Tuesday.  People can find out their assigned polling place by visiting the Illinois State Board of Election’s website at elections.il.gov.  Join WNSV tonight for live coverage from the Washington County Courthouse, plus updates throughout the night from Illinois Radio Network on how things are shaping up in the State.