Swedish Election Race Tightens Ahead of Sunday's Vote

As Swedish voters head to the polls on Sunday, Prime Minister Ulf Kristersson of the Moderates is seeking a second term for his center-right government in a race that has tightened sharply in the final weeks. The four-party opposition led by Social Democrat Magdalena Andersson has 50.7% support against 48.1% for the ruling bloc, according to the latest poll for broadcaster TV4. Charles Daly reports from Stockholm.