Conservatives hold big lead over Labour before June election - poll

British Prime Minister Theresa May's Conservatives have a large lead over the opposition Labour Party, according to an opinion poll published on Tuesday by the Kantar research group.The survey showed the Conservatives had the support of 46 percent of likely voters in the June 8 election, ahead of Labour on 24 percent, the Liberal Democrats on 11 percent and the UK Independence Party on 8 percent.