Will national strikes in South Africa make a difference?

South Africa's powerful trade federations have called for a nationwide shutdown over unemployment and the rising cost of living. But will the mass action make a difference? Join host Tom Mcrae. Guests: Bheki Ntshalintshali - South African trade union leader. Jannie Roussouw - Economist and visiting professor at Wits Business School. Dakota Legoete - ANC national spokesperson.