By Rutendo NgaraSTAFF WRITERngarar@dailynews.co.zw THE newly-appointed Zimbabwe Anti-Corruption Commission (Zacc) chairperson Michael Reza has pledged to ensure thorough investigation of graft cases before suspects are handed in for prosecution. Speaking to the media after his swearing-in at State House, Harare, by President Emmerson Mnangagwa yesterday, Reza, who has served for over 20 years in the…

