The C-SPAN Marketing Department, Sara and Chellie Zou, shared an overview of the C-SPAN bus program devoted to educating the American public on government and public issues. As part of the presentation the Zou twins gave a tour of the C-SPAN bus,which tours the US on a regular basis stopping at universities, community centers and other public venues.  Thank you Sara and Chellie for stopping by -- we're glad that your walk to work was short!