As Andy Burnham nears the end of his second week in No 10, the new Prime Minister has reasons to be cheerful. After languishing behind Reform UK in the polls for more than 15 months, Labour has finally wrested Nigel Farage’s lead away from him, with a dramatic BMG poll for The i Paper putting Burnham’s party 5 points in front. Most Labour MPs are feeling chipper, with many finally beginning summer holidays which were delayed due to the timing of Burnham’s arrival in Downing Street. However, while the mood is buoyant, there is a recognition that a series of...