Simelane was former President Jacob Zuma's appointment to the director of public prosecutions, while Shaik played a lamentable role in the Bulelani Ngcuka Apartheid spy debacle.
Schabir, who is Zuma's friend and his former financial advisor, was imprisoned after being found guilty of fraud and corruption in 2005.
Mo Shaik said former President Jacob Zuma opted to defend the Gupta brothers and made it clear that no investigation should proceed.
On Monday, Mo Shaik, the former head of the State Security Agency's foreign branch, implicated former President Jacob Zuma.
Shaik testified at the state capture commission of inquiry on Monday where he described former minister Siyabonga Cwele's interference in an investigation of the family as a dereliction of duty, which cost the state.
The commission has called former senior officials Mo Shaik and Gibson Njenje to testify.
Talk Radio 702 host Karima Brown grills journalist Abram Mashego about the explosive story where Radovan Krejcir says he paid the former president R2.5 million to buy his asylum papers in South Africa.
The Democratic Alliance slammed the appointment of Mo Shaik to the DBSA top job.
