Siphiwe Sibeko / Reuters
BLSA CEO Bonang Mohale said Brown did not understand Eskom's role in the economy.
Waldo Swiegers/Bloomberg via Getty Images
The public enterprises minister is denying allegations against her in Parliament's state capture inquiry.
PHILL MAGAKOE via Getty Images
Explosive allegations have been made against the four at a parliamentary inquiry.
Lynne Brown says that the new Eskom board members will be vetted, but she cannot tell who their friends are.