Long before Shannon Arvin made headlines as the first female president and CEO of Keeneland and Jessica Paquette was named the first female full-time announcer at a major racetrack, Jenine Sahadi was breaking barriers as the first female trainer to win the Breeders' Cup. However, unlike the others, Sahadi made her mark and stepped away at the peak of her career. She now devotes herself to making a difference on the backstretch as the president of the Edwin J. Gregson Foundation. More than two decades into her time with the...