Tonight from 9.35pm on ABC TV, ABC iview, and ABC NewsRadio, the bush comes to town as Q&A broadcasts live from the Royal Easter Show, with a special focus on issues confronting rural and regional Australia. Joining host Tony Jones and an audience including hundreds of rural Australians will be: National Party Senator, Fiona Nash; Shadow Minister for Agriculture, Joel Fitzgibbon; Award-winning country musician, Troy Cassar-Daley; Orchardist and former financer, Robyn Clubb;and fourth generation