Poll results show that British Prime Minister Theresa May's move for an early election may deprive her Conservative Party of a clear parliamentary majority.Opinion polls ahead of the vote had pointed to a strong victory for the party, but the opposition Labour Party appears to have gained a surge of support.  - Poll results show that British Prime Minister Theresa May's move for an early election may deprive her Conservative Party of a clear parliamentary majority.Opinion polls ahead of the vote had pointed to a strong victory for the party, but the opposition Labour Party appears to have gained a surge of support.