The Junior Team USA girls won their third gold medal in as manyevents Wednesday night, claiming the trios title, while the boyssettled for the silver medal at the 2009 Pan American BowlingConfederation Youth Championships, the United States BowlingCongress reported. The U.S. trio of Jenn Boisselle, Kristie Petravich and ChristineBator struck gold with a 6-game total of 3,765, topping hostColombia by...