Britain's Prime Minister Gordon Brown smiles as he speaks with workers at the Eddie Stobart hauliers in Carlisle, northern England May 5, 2010. Party leaders made a final push to win over millions of undecided voters before an election on Thursday that is expected to be one of the closest in decades and decide how the economy recovers from recession. REUTERS/Suzanne Plunkett (BRITAIN - Tags: ELECTIONS POLITICS IMAGES OF THE DAY) - GM1E65608KF01