A new poll by Ipsos MORI conducted during the school meals row has seen a shockingly large swing in Labour’s favour; from a 3% Tory lead in September to a 5% Labour lead today, a four-point swing in Labour’s favour. It’s worth remembering Ipsos MORI were provably the most accurate pollster over the last three years-worth of national elections. Given the polling was also conducted before Starmer kicked Corbyn out, this will have the Tories rattled…