"Artist and agitator" Mary Ellen Croteau , who creates works from unused and discarded plastic bags and bottle caps, talks about why she is driven to create art with those items.  FoodTank President and Founder Danielle Nierenberg, and Roger Thurow, Senior Fellow of Global Food and Agriculture at the Chicago Council on Global Affairs. discuss the 2016 Food Tank Summit that happened on Wednesday, November 16. Kay McKeen from SCARCE, and Erlene Howard of Collective Resource, Inc., explain their similar missions to reclaim the value of manufactured items and food once they has been used.