In Botswana, a new political era unfolds as the long-dominant ruling party is replaced, primarily due to falling global diamond demand.

Also, what ever happened to the classic Tupperware party?

And how much wealth exists worldwide?

Roger Hearing is joined throughout the programme by Mandi Woodruff, Co-host of the Brown Ambition podcast - who's in New York, and Peter Ryan, ABC's senior business correspondent, also in New York.