7/14: Obama, Romney outsourcing battle; train brings health care to S. Africa

      |A simmering campaign feud over outsourcing has boiled over, with the president's campaign and Mitt Romney's accusing each other of lying about Romney's record at the helm of Bain Capital. Wyatt Andrews reports on who - if anyone - is telling the truth; And, eighteen years after the fall of apartheid, access to health care in South Africa is still vastly unequal among the country's black and white population. But as Michelle Miller reports, a special train is helping to bridge the gap.