Regis Chingawo chingawor@dailynews.co.zw THE Progressive Teachers Union of Zimbabwe (PTUZ) has called for the sacking of staff at the Zimbabwe Schools Examination Council (Zimsec) over incessant examination leakages that have put the credibility of the institution into question. This comes as Zimsec has told Parliament that 588 candidates were caught cheating in this year’s examinations…

