Is Rishi ready? Sunak’s first test will be getting through winter

It is the most remarkable turnaround in recent political history. On 5 September, Rishi Sunak lost the Tory leadership race to Liz Truss with 43 per cent of the vote. He was written off as another politician with a brilliant future behind him. Seven weeks later, the former Chancellor – whom, I should say, I have been friends with for many years – walked through the door of No.