Could Rishi Sunak be about to win the next general election? That suggestion, made at Prime Minister’s Questions today by one of his backbenchers Bill Wiggin, was so unrealistic that the ministers sitting next to Sunak, including Scottish Secretary Alister Jack, couldn’t stop themselves from giggling. Mind you, Wiggin seemed to think that a primary factor in an election victory would be the number of potholes which had been repaired in his own constituency.