The economy is emerging as a key issue as campaigning gets underway for Britain's national elections set for May 6.<br /><br />On Wednesday, opposition blocs were engaged in heated debates with the ruling party of Gordon Brown, the prime minister, in parliament over the country's financial situation.<br /><br />The opposition blames Brown's Labour party for widespread economic woes.<br /><br />Al Jazeera's Alan Fisher reports from London.
