"There is a connection between lead contamination and violent crime. A 2007 study by economist Rick Nevin analyzing crime data from the U.S., the United Kingdom, Canada, France and five other Western countries showed correlations between preschool-aged lead exposure and violent crime."
A largely unasked question is becoming glaring: Is Illinois doing all it should to use artificial intelligence to make government cost less and work better? So far, the evidence says no.