Viljoen and Verster; Frans Cronje on polls; Gideon Rachman with Prof Paul Kennedy; JHB Mayor.

In this episode of the BizNews Power Hour, a second insert in two days from Dr Frans Cronje, this time focusing on what the Polls are telling us will happen in SA's November local elections; Joburg's ANC Mayor Mpho Moerane shares his plans for the city going forward - should he retain the position; Investment heavyweights Piet Viljoen and Jean-Pierre Verster shares their insights; and in a special insert from our partners at the Financial Times of London, chief international writer Gideon Rachman travels to America to interview Yale Prof Paul Kennedy for insights into how the global superpower confrontation - US v China - is likely to pan out.