Parliament's ad hoc committee on Nkandla has concluded that it will not call any other witnesses to appear before it. The committee was established to look into the report by the Police minister, Nathi Nhleko, on how much money President Jacob Zuma should repay for non security upgrades. Nhleko and Public Works minister, Thulas Nxesi, were called to explain their reports to the committee yesterday. Opposition parties called for other role players, and in particular the Public Protector, to be called. Zalene Merrington reports...