David Cameron will later reject calls for a U-turn on spending cuts and vow he is "sticking to the plan" on the economy.In a major economic speech in West Yorkshire, the Prime Minister will say it is the right policy for jobs, good public services, and looking after people in their old age.But his defiant message risks being undermined by the Liberal Democrat Business Secretary Vince Cable, who is opening up a Cabinet rift by calling for more borrowing to fund capital spending.Labour seized on Mr Cable's call, in an article for the New Statesman, and claimed he was at last seeing sense, though his failure to influence the Tories meant he was in office but not in power.

Source - http://news.sky.com