Stay informed about the issues you care about Sign up for Illinois Answers’ free weekly newsletter to get our latest stories delivered to your inbox every Tuesday morning. Sign Up By clicking submit, you agree to share your email address with the site owner and Mailchimp to receive marketing, updates, and other emails from the site owner. Use the unsubscribe link in those emails to opt out at any time. Processing… Success! You're subscribed. Whoops! There was an error and we couldn't process your subscription. Please reload the page and try again. JUNE 1, 2011 — BGA/FOX Chicago News investigations reportedly hasten Chicago Park District Superintendent Tim Mitchell’s departure, which follows the forced exit of his chief of staff.