Voters express frustration with ANC, but a large turnout favors the ruling party.
The polarizing ANC leader is expected to draw record numbers of voters to the polls in Wednesday's presidential race.
Populist Jacob Zuma's expected victory in Wednesday's presidential poll unnerves some well-to-do South Africans, but others are drawn to his commitment to the traditional value of 'ubuntu.'
South Africa's ruling party candidate, Jacob Zuma, vows no constitutional changes ahead of April 22 vote.
Case against South Africa's ANC party leader was tainted by politics, but some say a private suit may follow.