Ukip leader Nigel Farage risks alienating those watching debate last night . The party is hoping to win the first seat in a by-election for more than 20 years and has been boosted by Ukip's success at local elections across England this week.
Ukip leader Nigel Farage risks alienating those watching debate last night . Complains of 'remarkable audience even by Left-wing standards of BBC ' Comments on housing pressure due to immigration greeted with mutters . David Dimbleby says independent polling firm chose 'balanced ' audience .