Fikile Mbalula: Will the ANC pay the price of failure?

The ANC has ruled in South Africa since the racist apartheid system was overthrown. But right now the country is in a big mess, with a protracted energy crisis, unemployment, inequality and systemic corruption. Stephen Sackur is in Johannesburg to speak to Fikile Mbalula, secretary general of the ANC. Many South Africans feel their country is failing. With elections looming, will the ANC pay the price?