Haiti: What help can the US offer?

The Haitian authorities have expanded a state of emergency to the whole country as the government battles violent gangs that have taken control of large parts of the capital - and are attempting to move into other regions. We hear what life is like for people living through the insecurity.Also on the programme: President Macron of France has announced former EU Brexit negotiator Michel Barnier as his choice for Prime Minister, but will a divided parliament support him?; and can a ‘green prescription’ to get outside in nature be as effective as therapy?(Photo: A Kenyan police officer leaves a building during a joint operation with Haitian police, in Port-au-Prince, Haiti. Credit: REUTERS/Jean Feguens Regala)