Labour's Prime Minister Gordon Brown, right, Conservative leader David Cameron, left, and Liberal Democrat Party leader Nick Clegg, centre, take part in Britain's second televised election debate in Bristol, England, Thursday, April 22, 2010. The debate was broadcast live and could be a game-changer, ahead of the upcoming May 6 General Election, as the political leaders dueled over foreign affairs. (AP Photo / Stefan Rousseau, Pool)