 After 14 years of Conservative Party government, it appears British voters are putting the Liberal Labour Party back into power in Parliament. CBS's Vicky Barker is in London. Get used to the name Keir Starmer. He's the leader of Britain's left-leaning Labour Party. Exit polls suggest that's the party that's won the most parliamentary seats by far in Britain's national elections. And that means he is Britain's next Prime Minister, replacing Conservative Rishi Sunak. Vicky Barker, CBS News.