AFRICAN MIRROR REPORTER JACKSON Mthembu, the South African cabinet minister who died of COVID-19 complications was a champion for social justice for the marginalised and destitute, Deputy President David Mabuza has said. In a tribute to Mthembu at a memorial service held today, Mabuza said the minister, who was buried yesterday, was committed to freedom, human rights and democratic governance, beyond reproach. “ For him, the public service leadership role meant that in everything we do, we must never stray from our relentless pursuit of changing the lives of poor and vulnerable communities for the better. Minister Mthembu’s commitment to…