NORTHWEST INDIANA/CHICAGO - A City at War: Chicago, a new documentary by Executive Producer, Writer, Director John Davies, and by Co-Executive Producer, Editor and Director of Photography, Brian Kallies and hosted by Bill Kurtis, makes it National Public Television premiere this Memorial Day weekend on more than 100 stations. Lakeshore Public Radio spoke with Kallies, who back in 2005 was a production manager at Lakeshore Public Television. He is now living in Los Angeles and making documentaries like, A City at War: Chicago," which will air on Lakeshore PBS on May 28th at 9:00pm.