Judges lambast officials over Delhi smog

India's top court has accused state governments of "passing the buck" on air pollution and failing to take action to tackle Delhi's toxic smog.
Environmental health experts discuss what can be done in the longer term to deal with Delhi's terrible air.
Also in the programme; Iraqi security forces open fire on protesters killing at least five and; California's Governor Gavin Newsom takes umbrage with President Trump's stance on the state's wildfires.

Picture: A woman wearing a protective face mask waits for public bus in smoggy conditions in New Delhi. Credit: Prakash Singh/AFP