Today, a dedicated crew of Current reporters and Northwestern University journalism students is fanning out across Cook County to conduct exit polls.
Starting in about an hour, we'll bring you a running tally on who's pulling ahead in the Cook County board president's race, as well as which Democratic U.S. Senate and gubernatorial candidates are performing well in Cook County.
Before we get the party started, though, here's a couple of preliminaries aimed at anyone who's not a polling geek. Read more...
