Parents in north London have been told their children could be excluded from school if they are not fully vaccinated against measles amid an outbreak of the highly contagious disease. We find out what’s caused the latest outbreak.

Also in the programme: In an interview with the BBC, Hillary Clinton accuses the Trump administration of a cover-up over Jeffrey Epstein. And musician Patrick Darling, who was diagnosed with motor neurone disease (MND), has returned to the stage after artificial intelligence (AI) gave him his voice back.