The 107th Pennsylvania Farm Show is now underway in Harrisburg.  Promoters say its theme “Rooted in Progress,” was chosen to honor the deep roots of agriculture in Pennsylvania’s heritage, as well as the significant changes farmers and their families have made as they continue to adapt to evolving markets, climate and resources.  Pennsylvania has the only state-based farm bill in the nation, with some 72-million dollars being invested in  agriculture. The Farm Show runs through January 14th.