It’s the end of an era for two politicians: Nicola Sturgeon has announced she will quit as leader of the SNP and Jeremy Corbyn has been blocked from re-entering the Labour party by Keir Starmer. Gaby Hinsliff is in for John Harris and she speaks to Guardian deputy political editor Jessica Elgot and former Conservative cabinet minister David Gauke. Help support our independent journalism at theguardian.com/politicspod