Sydney Morning Herald: KEVIN Rudd and Tony Abbott are set to lock horns on how Australia should tackle climate change – the issue that gave Mr Abbott the Opposition leadership – when they face off for the first time in Parliament today. Mr Abbott releases his policy for a 5 per cent emissions cut by 2020 – matching the government’s target – immediately before Parliament, making it tight for the government to hone its attack for question time. He will take his policy to a joint parties meeting this morning …