Conservatives extend lead to 10 points over Labour - Kantar poll

British Prime Minister Theresa May's lead over the opposition Labour Party has increased to 10 percentage points, an opinion poll showed on Wednesday, contrasting with others which have shown the gap closing markedly over the past week.With just over a week to go before the national election, the Kantar poll showed the Conservatives' share of the vote had increased by one percentage point since last week to 43 percent, while Labour's had dropped by one point to 33 percent.