South Africa's official opposition DA has been in the spotlight following the departure of former Johannesburg mayor, Herman Mashaba and leader Mmusi Maimane. But it has begun to regroup under new interim leader, John Steenhuisen. And Mashaba is about to launch a new political party. Is the divide permanent or can the former colleagues work together to strengthen accountability? Watch the debate with Herman Mashaba and John Steenhuisen about the future of coalitions and the challenges facing the opposition.
John Steenhuisen - Interim Leader of the Democratic Alliance
Herman Mashaba - Founder of The People's Dialogue and former Mayor of Johannesburg
Dr Greg Mills - The Brenthurst Foundation
Henning Suhr - KAS