Summary: The US presidential election was one of the biggest stories of 2012, and when it came to predictions, there was only one winner. Statistician Nate Silver cut through the political ads, the barrage of polls and did what mainstream media struggled to do, predicting a simple win for President Barack Obama. Silver, who runs the numbers blog on the New York Times website, Five Thirty Eight, did not just predict the win – he accurately predicted the result in all 50 states.
