Will Democrats decide the result of Michigan’s Republican primary?
Tonight’s another very important night for the Republican presidential hopefuls, with primaries in Arizona and Michigan. Mitt Romney seems assured of a decent win in the former, where the latest two polls put him 16-17 points ahead of Rick Santorum. But Michigan is looking incredibly close — with the poll results of the last two days ranging from a four-point lead for Romney to a five-point lead for Santorum. It could go either way: Nate Silver’s model gives Romney a 55 per cent chance of victory to Santorum’s 45 per cent chance. With the polls this narrow, it will all come down to who’s best at getting their voters out — and even that is tough to predict here.