![A woman casts her ballot last March at the East Alton Fire Department in East Alton.](/images/uploads/_small/217_Today_main_-_nov_4.jpg)
217 Today: Southwest Illinois voters to weigh split from Chicago county in secession vote
In today's deep dive, we'll learn about a referendum on the ballots of six counties in southwest Illinois that will ask if county boards should discuss forming a new state separate from Chicago.