The Herald revealed on Monday that Luxon is facing another round of leadership chatter.

OPINION: Neither Luxon nor Hipkins have displayed strong leadership in an election year.

The Herald's Poll of Polls also shows Opportunity is likely to enter Parliament.

NZ Herald's Katie Bradford says if Luxon is getting rolled, 'it needs to be this week'.

OPINION: The PM has called a caucus meeting to discuss his leadership on Wednesday.