Te Pāti Māori has regrouped after the death of an MP, a confronting outburst about multiculturalism and a key ally - Toitū Te Tiriti - severing allegiance. It held a 'reset' at Parliament this week, though it ended in the party's co-leaders storming off when asked about allegations of dictatorial leadership. Our political reporter Lillian Hanly explains why and what the party was trying to achieve this week.

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