The March 17, 2020, Illinois primary election includes voting for the Democratic presidential primary, the race for Cook County State’s attorney, the Republican primary for U.S. Senate and the Democratic primary for Illinois Supreme Court, plus others. To register on election day, residents must bring two forms of identification, one with a current address, to your polling place for same-day voting. Polling places throughout Illinois are scheduled to be open until 7:00 PM today.
