– Voting to: Nominate candidates in the Republican and Democratic primaries for state and county offices. DuPage County contested races on the Republican ballot include the 21st District in the Illinois Senate and the County Board. Kane County races on the Republican ballot include the state’s attorney’s office, the coroner’s office and County Board.
– Polls: Open 6 a.m. to 7 p.m. To learn the location of your polling place in DuPage County, call 630-682-7440; in Kane County, call 630-232-5990; in the Kane County portion of the city of Aurora, call 630-897-4030. Results will be available at chicagotribune.com
– Voting questions: For questions or complaints about voting procedures, call the DuPage County state’s attorney’s office, 630-682-7583; the Kane County clerk’s election department at 630-232-5996; the State Board of Elections, 312-814-6440; or the U.S. attorney’s office, 312-886-1174.
– What’s open: Federal and state offices will be open. DuPage County Circuit Court and county offices will be open. Municipal offices and public schools will be open.
– TV coverage: Begins at 7 p.m. on cable on CLTV News.
