 This is All Things Considered from NPR News. I'm Elsa Chang. A landslide victory, possibly of historic proportions. That's what exit polls indicate has just happened in the United Kingdom, which held an election today for Parliament and Prime Minister. Ballots are being counted throughout the night, but by morning, it looks like there may be a new Prime Minister, this time from the centre-left Labour Party, which has not won a general election in the UK in almost 20 years.