Ashford Stud has donated a halter won by its resident Triple Crown winner American Pharoah for an upcoming online auction to benefit Hope After Racing Thoroughbreds (HART), an Iowa-based aftercare organization. The silent-auction fundraiser will be held exclusively online beginning at noon Friday, June 26 and will conclude Friday, July 3, at 8:30 p.m. Central time. The auction features other memorabilia, services, photos, paintings, tack and more. All the proceeds go to HART's care, rehabilitation, retraining and rehoming of retired racehorses from Prairie Meadows Racetrack and Casino. Those wishing to...