State Rep. Lou LangState Representative Lou Lang is slated to speak at a symposium designed to help business owners and investors prepare for medical marijuana in Illinois.  Officials with the National Cannabis Industry Association say it’ll be a chance for professionals to learn about industry regulations, operations, and business opportunities.  

Representative Lang led a long fight in trying to help sick people use the drug to end their pain.  He’ll deliver the keynote address at the symposium, which  is being held at the downtown Chicago Embassy Suites today (Saturday) from 10:30 a.m.until 6:30 p.m.  

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