Michael Madigan file photo (WTTW News)

For nearly 40 years, former Illinois House Speaker and state Democratic Party chairman Michael Madigan was at the epicenter of politics in Chicago and Illinois. Now, he’s at the epicenter of a corruption investigation. The news has Springfield reeling.

State Rep. Terra Costa Howard (WTTW News)

Who will be the next speaker of the Illinois House? For the first time in decades, there’s no clear answer. Longtime Speaker Michael Madigan still wants the job — but at least 19 of his fellow Democrats say they won’t support him. We check in with some of the first to defect.