Shirley Madigan, chairman of the Illinois Arts Council Agency since 1983 and wife of Illinois House Speaker Michael Madigan, left, in 2014.
Shirley Madigan, chairman of the Illinois Arts Council Agency since 1983 and wife of Illinois House Speaker Michael Madigan, left, in 2014. M. Spencer Green AP
Shirley Madigan, chairman of the Illinois Arts Council Agency since 1983 and wife of Illinois House Speaker Michael Madigan, left, in 2014. M. Spencer Green AP