Obama by one. No, ten. No, five

摘要

The day before Super Tuesday Barack Obama seemed to have the edge in delegate-rich California. One survey from John Zogby, a pollster, showed Mr Obama leading Hillary Clinton by 13 points (49% to 36%). It was not to be. Mrs Clinton won California by ten points-and Mr Zogby was off by a whopping 23. Mr Obama has rebounded smartly. The pollsters' reputations will be harder to repair.