Topic: Mark Wickham-Jones
Tonight's British debates, setting up the British election, will focus on foreign affairs. But Labour Prime Minister Gordon Brown and Tory leader David Cameron are expected to take aim at surging rival Nick Clegg, leader of the upstart Liberal Democrats.
With members of his own party calling for him to step down, Labour's leader faces a key test with today's elections. Is Alan Johnson, a former postman, poised to become the next prime minister?