What Caerphilly Means for UK Politics

It's been confirmed that an asylum seeker who was jailed last month for a year for sexually assaulting a 14-year-old girl and a woman in Epping has been released from prison by mistake. Also: Plaid Cymru celebrates a decisive victory in the Senedd by-election in Caerphilly, a stronghold for Labour for a century. And one of England's oldest football clubs, Sheffield Wednesday, goes into administration.