Poll numbers spell trouble for UK's deputy PM

Less than two years ago, UK's Liberal Democrat Party leader Nick Clegg led his minority party into government becoming the country's deputy prime minister. But now Clegg is sitting at minus 48 points support, in large part because of his inability to push for more liberal reforms in the conservative-led government of David Cameron. As his party prepares for its annual conference, Clegg's spot at the top looks more precarious. Al Jazeera's Paul Brennan reports from London.