South African police on Wednesday raided the Johannesburg home of the business family accused of overseeing government corruption under President Jacob Zuma, who has been ordered to resign by his party. <br/><br/>Zuma is expected to respond to the African National Congress (ANC) party's order on Wednesday, hours after police arrived at the Gupta family's heavily protected house in the upmarket suburb of Saxonwold in the early morning.<br/><br/>Secretary-General of the ANC Ace Magashule said on Tuesday that the president, who could be ousted in a parliamentary vote of no confidence if he clings to office, has agreed in principle to resign.