Correctional Services said that “matters are under control” at Johannesburg’s Sun City Prison on Wed.
WASHINGTON - With the US presidential election less than a week away, Democrat Barack Obama holds a steady lead over rival Republican John McCain in opinion polls, leading many pundits to say McCain is effectively finished.
Could the polls be wrong?
They have misled before. The most famous time came in 1948 when polls showed Republican Thomas Dewey on his way to winning the White House but missed the late surge that carried Democrat Harry Truman to victory.
More recently, polls showed Obama ahead of Democratic rival Hillary Clinton in the January New Hampshire primary by an average of 8 percentage points. Clinton won.
McCain's campaign thinks it could happen again on November 4.
"All signs say we are headed to an election that may easily be too close to call by next Tuesday," McCain pollster Bill McInturff wrote in a memo released on Tuesday.
Pollsters are careful to say their work does not predict a race's outcome but only captures a snapshot of the electorate at a certain point in time.
And there is always the possibility of error in a discipline that combines science with a certain amount of guesswork.
"We are engaged to some degree in some artwork and assumption," said pollster John Zogby, whose tracking poll shows Obama leading by 7 percentage points.
Rasmussen Reports' daily tracking poll on Wednesday showed Obama leading McCain by 3 percentage points.
Meanwhile, a survey released on Tuesday by the Pew Research Centre for the People and the Press showed Obama leading McCain by 15 percentage points. - Reuters