Though away from National's troubles just for the moment, Labour's immigration minister has been axed by the PM after admitting a year long relationship with a staff member may have been an "abuse of power". As with the last government departure, swift action by Ardern might limit the damage.
From an objective nonpartisan perspective, Ardern sounds like she’s handling the situation exactly how someone should: take responsibility and hold folks accountable. What’s a better way to handle it?
To take her part of responsibility and resign.