Durban — The uMkhonto weSizwe Party (MKP) leader Jacob Zuma and his former party, the ANC, are potentially heading for a legal battle after the former president’s bid to overturn his expulsion from the party was unsuccessful.This came after the ANC’s National Disciplinary Committee of Appeal (NDCA) upheld the verdict of the National Disciplinary Committee, cementing Zuma’s permanent exit from the party he joined at the age of 16 and led as president from 2007 to 2017.Zuma, from Nkandla, north of KwaZulu-Natal, was expelled from the ANC in July, a party he claims to have joined when…