The embattled Jabulani Khumalo was on Wednesday at the Electoral Commission (IEC) results operations centre (ROC) in Midrand in what he says was his capacity as a leader of the MK Party, despite having been expelled by former president Jacob Zuma.Khumalo insists he remains the leader of the MK Party and that his supposed expulsion by Zuma has no effect because he cannot be expelled from his own organisation.He has approached the electoral court to argue that his signature was forged in a letter that was sent to the IEC alleging that he had ceded all power to Zuma who has since…