 In Britain, the Conservative Prime Minister Rishi Sunak is conceding defeat. He says he called Labour Party leader Keir Starmer to congratulate him. Exit polls suggest the Labour Party scored a landslide victory in parliamentary elections. David Harper with the BBC. Labour's deputy leader Angela Rayner has said the exit poll reflects the British public's desire for change after 14 years of what she called conservative chaos. By contrast, a Conservative minister, Steve Baker, said he was worried about the future of the country under a large Labour majority.