John McDonnell has blasted Sadiq Khan for appearing with David Cameron to campaign for Remain. PoliticsHome quotes him saying: “Sharing a platform with them discredits us. It demotivates the very people we are trying to mobilise.” Above are six times McDonnell has shared a platform with Tory MPs during campaigns on Heathrow and Guantanamo. “Sharing a platform with them discredits us…”