Afghan earthquake rescue efforts continue

Efforts continue in remote eastern Afghanistan to rescue thousands of people hit by Sunday's earthquake, as the number of dead and injured continues to rise. We hear from a health official close to the epicentre.Also in the programme: Brazil's Supreme Court starts the final stage of former president Jair Bolsonaro's trial on charges of plotting a coup; and an early ‘proof of concept’ study in the US shows it’s possible to identify and destroy dormant breast cancer cells in survivors with a higher risk of their cancer returning.