National Rural News Wednesday July 22

In today's National Rural News:   ** Fears Cyclospora suspected to have come from Mexican lettuce may end up in Australia - after reported cases in 30 US states, ** More petrol pain is on the way - with experts saying rationing could start as soon as September, ** And Barnaby Joyce apologies for "verbally assaulting" his dog, Plus the latest from the markets and more.  Subscribe to the National Rural News podcast: http://bit.ly/RuralNewsPodcastSee omnystudio.com/listener for privacy information.