Candidate May - Britain needs clear negotiating stance before article 50

Home Secretary Theresa May, the front-runner in the contest to be Britain's next prime minister, said on Sunday the UK had to be clear about its negotiating stance on a post-Brexit deal with the European Union before triggering article 50. Britons voted to leave the bloc in a referendum on June 23, prompting Prime Minister David Cameron to resign after he had led the campaign for a "Remain" vote. Cameron has said his successor would have to decide when to trigger article 50, the formal step that