Calls for Morgan McSweeney to resign

As Starmer apologises for believing Mandelson’s ‘lies’, just how damaging will the latter’s links to Jeffrey Epstein be for the PM’s own reputation? John Harris and Kiran Stacey discuss the latest. Plus, the mood on the ground from the Gorton and Denton byelection Why this Manchester byelection is a lesson in 21st century politics – video Please send your questions and messages for Pippa Crerar, Kiran Stacey and John Harris to politicsweeklyuk@theguardian.com. Help support our independent journalism at theguardian.com/politicspod