British support for EU membership split 50-50 - ORB poll

British support for staying in the European Union is split 50-50 according to an opinion poll published by research firm ORB which also suggested U.S. President Obama has not won over many voters with his call for the country not to leave the bloc. The online poll of 2,082 people, carried out between Wednesday and Friday for the Independent, showed the balance shifting slightly towards the "Leave" campaign when accounting for the likelihood of respondents to actually vote in the referendum in Ju