Former DA and Gauteng Provincial Legislature member, Khume Ramulifho says he has doubts about the official opposition's performance at this year's polls.  Being a member of the Democratic Alliance for nearly three decades, Ramulifho announced his resignation from the party to join Rise Mzansi, which was formed last year.  He served as the DA Youth Regional Chairperson, the Gauteng Provincial Youth Leader and the Federal Youth Leader. For analysis on this Sebenzile Nkambule spoke to Professor Nontsikelelo Breakfast, Director of the Center for Security, Peace and Conflict Resolution at the Nelson Mandela University