DA’s Federal Council Chair, Hele Zille says South Africans deserve to know if the allegations against Health Minister Zweli Mkhize are true. Last week, the DA opened a criminal case against Mkhize. it's alleged the minister's close associates benefited from a 150-million-rand contract with communications company, Digital Vibes. Zille was speaking with JJ Tabane on Power to Truth. Courtesy #DStv403