Margaret Croke, a Democratic member of the Illinois House from the 12th district, won the Illinois 12th State House District Democratic Primary.
Margaret Croke will be a Democratic member of the Illinois House from the 12th district on January 13, 2021. Illinois 12th State House District Democratic Primary, 2020 Margaret Croke 12,380 11,168 1,652 1,061 741 27,002 
