The Prime Minister said he will address ongoing leadership speculation with his caucus tomorrow, blaming the talk on a "small handful of dissatisfied MPs." In a round of interviews, Christopher Luxon dug in his heels and said he's not going anywhere, despite a shocker poll result. When fronting to media, he's announced targeted support for relief teachers struggling with fuel prices - and funding to help replace schools' diesel boilers. Deputy political editor Craig McCulloch spoke to Lisa Owen.