Newshub Nation brings you the latest on the explosive saga of Dr Gaurav Sharma. 

Then: What will former co-leader James Shaw do to earn back the faith of Green Party members who gave him the boot?

Nuclear Disarmament Minister Phil Twyford on why the threat from nuclear weapons hasn’t left us and what needs to happen to avoid global catastrophe.

Defence Minister Peeni Henare on whether New Zealand will provide further support to Ukraine.

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