Britain's top election expert 'none the wiser' over divergent Brexit polls

By Estelle Shirbon LONDON (Reuters) - Britain's leading expert on elections said he was "none the wiser" on which polls, phone or online, were reaching more representative samples of the electorate ahead of a June 23 referendum on whether to remain in the European Union. John Curtice said the divergence between phone polls, which give the "In" camp a comfortable lead, and online polls, which are tighter and suggest "Out" could win, was likely due to differences between the samples they were able