Ledecky grabs another gold, Aussies set record at worlds

BUDAPEST, Hungary (AP) ” Katie Ledecky extended her record haul of medals and Australia set a world record in the mixed 4x100 meters freestyle final at the world swimming championships on Friday.American star Ledecky won the 800 freestyle final for the fifth time at the worlds to seal her fourth consecutive 400/800/1,500 triple at the event. [ABSTRACT FROM PUBLISHER]