07/20/20:Federal probe could spell Madigan's end

Illinois House Speaker Mike Madigan is implicated in a federal corruption investigation that’s ensnared a significant slice of Chicago’s corporate life. Crain's political columnist Greg Hinz talks about whether this is the beginning of the end for one of the state’s most powerful politicians. Plus: Chicago to roll back its reopening amid a rise in COVID-19 cases, Moody’s says a slump in air travel could last until 2023, the city shuts down a River North pot shop and why now is a tricky time to pick a city scooter partner. Find #CrainsDailyGist on Twitter and let's continue the conversation.