Hack

It's been a long four years since the Nadesalingam family, Tamil asylum seekers, were suddenly moved from their home in central Queensland's Biloela, and into immigration detention. Tomorrow, after a long and very public battle, they'll finally return to Bilo', but their fight to stay in Australia isn't over. Plus, Tasmania has committed to raising the minimum age of detention from 10 to 14 -- it's the first state or territory to make the call.  And, finally a good news story about the environment! The CSIRO says plastic pollution along Australia's coast has decreased by 30 per cent, and the scientists are happy. Well done, everyone! You all get a lolly. Live guests: Nick McKim, The Greens   Sophie Trevvitt, Change the Record Denise Hardy, CSIRO