Australia’s greenhouse gas emissions must halve in the next decade to reach the Government’s big new goal of 62 to 70 per cent reduction on 2005 levels by 2035. Why not faster? Why not slower? And how will we get there?

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Australia and Papua New Guinea have agreed to sign a sweeping mutual defence treaty - but it could all be scuttled by China. There were awkward scenes in Port Moresby as the planned signing ceremony fizzled out - the second time Albanese’s been snubbed by a Pacific partner this month. Today - what the deal would mean - and why it could all go badly wrong.

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This episode of The Front is presented by Claire Harvey, produced by Kristen Amiet and edited by Lia Tsamoglou. Our team includes Tiffany Dimmack, Joshua Burton, Stephanie Coombes and Jasper Leak, who also composed our music.

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Prosecutors say the alleged assassin of conservative activist Charlie Kirk confessed to the crime in text messages to his roommate. Plus, the PM’s PNG defence deal fails to launch.

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