Brexit may never happen, says top Liberal Democrat Cable

Britain's scheduled exit from the European Union may never happen because its main political parties are too divided on the issue, said Vince Cable, a veteran lawmaker bidding to lead the fourth largest political party, the Liberal Democrats.Prime Minister Theresa May's failure to win an outright majority in a snap national election last month has cast doubt on her capacity to lead Britain out of the EU, sharpening a debate on what sort of exit deal the government should seek.   &