Labour leader Ed Miliband campaigns in Corby ahead of crucial by-election

It's less than a week until the crucial by-election in Corby in Northamptonshire and today Labour leader Ed Miliband paid his 4th visit to try and win over voters in the marginal seat.

It's the first seat the Conservatives have defended since the last general election - and voters here have a record of reflecting the political mood of the nation.

Since Louise Mensch's sudden resignation as MP in August, Corby has been the focus of some high profile campaigning.