Zuma's call 'must have been important'

Mama Sarah Obama does not get all the fuss about the "phone call" picture of her famous step-grandson and President Jacob Zuma that generated mixed views on social networks this week. After all, Zuma could have been on an "important" call, said the 94-year-old when she saw the picture.The picture shows Obama teasing Zuma - who was photographed talking on his cellphone - while they shook hands at a UN luncheon for world leaders in New York on Monday.