Dr Nkosazana Dlamini-Zuma didn't complete her tenure as AU Commission Chair smelling like a bed of roses. She's accused of having been "a disappointing failure although she was praised for the managerial improvements she made". Now an influential faction of the ANC wants to position her to take over from Jacob Zuma as president of the party - and ultimately of the country should the ANC win the 2019 national election. Andrew and Rori speak to journalists Simon Allison, Africa Editor of Mail&Guardian; and Richard Poplak, senior contributor at Daily Maverick.