Polls show increasing support for Brexit; Murdoch's Sun backs 'Leave'

Britain's "Leave" campaign opened up a 7-point lead over "Remain" ahead of a referendum on membership of the European Union an opinion poll showed late Monday, while the nation's biggest-selling newspaper urged readers to vote to quit the bloc. Recent polls are suggesting that momentum has swung towards the "Leave" camp, or a so called Brexit, unsettling investors. In another, though not unexpected, boost for "Leave," media tycoon Rupert Murdoch's Sun newspaper called on its readers to vote to q