LONDON — July 4 may be Independence Day in the United States, but it’s Election Day this year in the United Kingdom. On Thursday, British voters will elect a new prime minister and Parliament — and polls suggest it will be a landslide.Prime Minister Rishi Sunak's Conservative Party is forecast to lose big. He may even become the first sitting prime minister to lose his own seat in parliament. And the opposition Labour Party is expected to form the next British government.It’s the opposite of what’s happening in other parts of Europe, like France, where Marine Le Pen’s far-right party has just won the first round of legislative elections. Who is running?The U.K. political landscape is dominated by two main parties: the center-right Conservatives and the center-left Labour Party. The Conservatives' leader is Rishi Sunak, who has served as British prime minister since October 2022 and is running for reelection. Labour is led by Keir Starmer, head of the main opposition party since April 2...
