Americans finish strong with a relay world record in the swim worlds to top medal tables

SINGAPORE (AP) — The United States, which had a frustrating swim world championships, ended on a high note Sunday with a world record in the women's 4x100 medley relay in the last event of the eight-day championships. The Americans swam a time of 3 minutes, 49.34 seconds, breaking their own old mark of 3:49.63 set a year ago in the Paris Olympics. ...