Renegotiating Australia's democracy. Dan Bourchier travels the country talking to people about what the referendum means to them. The Voice debate has been unsettling and confusing, so what does self-determination look like?

How the NDIS fails to protect our most vulnerable. Anne Connolly and the Four Corners team expose criminals, opportunists and registered providers who have been busted exploiting loopholes to overcharge and defraud the NDIS.