<p><br /> The leaders of the three main parties are now participating in the final televised debate.<br /> </p><p><br /> Earlier, clear winner of the first debate, Nick Clegg, faced questions from an angry student who said his plans for helping jobless youngsters was just a "glorified piece of paper".<br /> </p><p><br /> Meanwhile, David Cameron arrived in the city saying there was "a lot riding" on the outcome of tonight's debate.<br /> </p><p><br /> Labour unveiled its latest election poster portraying Gordon Brown as a man of "substance" against the "style" of David Cameron.<br /> </p><p><br /> The debate is set to focus on the economy but there is bound to be a reference to Gordon Brown's gaffe.<br /> </p><p><br /> Mr Brown visited the house of Gillian Duffy to apologise after he was overheard calling the grandmother 'bigoted'.<br /> </p>
