LONDON -- The U.S. women's swim team punctuated a commanding performance at the London Olympics with one more gold medal and another world record, winning the 400-meter medley relay Saturday night and giving teenager Missy Franklin her fourth gold in the Summer Games.
Franklin (backstroke), Rebecca Soni (breaststroke), Dana Vollmer (butterfly) and anchor Allison Schmitt (freestyle) won the relay in 3 minutes, 52.05 seconds.
