National's entire caucus is meeting after Christopher Luxon called an emergency in-person meeting to quell questions around his leadership. Last night there were extraordinary scenes at Wellington Airport as Cabinet Ministers and backbench MPs jetted back into the capital and did, and didn't, offer their support. Brigitte Morten is the managing director of Wellington-based law firm, Franks Ogilvie. She was a senior ministerial advisor for the previous National-led government - and is currently volunteering for the election campaign of Hutt South MP Chris Bishop. She spoke to John Campbell.