Chuck and Big John will FINALLY close out Appalachian Super Tuesday talking about what Sen. Bernie Sanders (D-VT) might mean for Appalachia.   Appalachian of the Week (AOTW): Dave Merritt Bedford County man walking across the country to raise awareness about divisiveness (WSLS Ch. 10)  Some relevant Bern-dawg links Bernie Speaks with the Community: 26 - Mayor Sanders visits Franklin Square Summer Camp at Ethan Allen Park (17 Town Meeting TV)  Bernie on the Issues: Banking  Beef with Big John  Kentucky Rep. Thomas Massie opposes anti-lynching bill named for Emmett Till (Louisville Courier-Journal)