Controversial salmon laws pass, despite Greens protests and dead fish brandished in the chamber

Laws that will effectively protect salmon farming in Tasmania's Macquarie Harbour from being stopped have passed the Senate 30 votes to 14. Greens group argue the move will effectively condemn the endangered Maugean skate - a prehistoric ray species found only in Macquarie Harbour - to extinction.  Guest: Sarah Hanson-Young, Greens' environment spokesperson Producer: Jacqueline Breen