Mike Stephen learns about Illinois’ efforts to combat climate change with the executive director of the Illinois Environmental Council, gets the lowdown on a story about Chicago with the creator of a new podcast called The City, and discovers the Secret History of legendary Chicago Bluesman Otis Rush with local music historian Steve Krakow (aka: Plastic Crimewave).  The local music this week is brought to you by Scamlines. To subscribe to the OTL podcast, please visit our iTunes page or RSS feed.