John Williams Full Show 4/4/15: Cubs preview, new ballpark song

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John Williams is Going to Make it After All

David Haugh tells John Williams why he thinks that the Chicago Cubs are building a winning team.  John talks about the newest Cubs song that most listeners hate.  Steve Sullivan, an urban ecologist from the Peggy Notebaert Nature Museum talks about the disease that might wipe out all the long-eared bats.