Business Secretary Mandelson fields a question during a press conference at the Labour Party's HQ in...
Business Secretary Peter Mandelson (C) fields a question during a press conference with Britain's Prime Minister Gordon Brown (L) and Chancellor of the Exchequer Alistair Darling at the Labour Party's headquarters in central London, April 8, 2010. British Prime Minister Gordon Brown said on Thursday the opposition Conservative Party's tax plans did not add up, seeking to take the initiative on an issue dominating campaigning in the run up to the May 6 election. REUTERS/Andrew Winning (BRITAIN - Tags: POLITICS ELECTIONS BUSINESS)