Today on Newstalk ZB Canterbury Mornings, John MacDonald was joined by National Party Leader Christopher Luxon. 
John questioned the opposition leader about the situation in Christchurch with asbestos in the water, and if it would change this views on repealing Three Waters if National came into power. They also discussed National's stance on the Māori Health Authority, and the calls from various health organisations for them to reconsider. 
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