After twenty-five years behind the scenes at Pletcher Racing Stable, COO Maggie Sweet has decided to step down later this season, according to a release from Pletcher Racing Stables Friday. "A number of factors have influenced my decision. Personally, I would like to spend more time with my young daughter during the summer. Professionally, I am interested in exploring other aspects of the racing and breeding industry," Sweet said. During her tenure, Sweet played a pivotal role in the growth and continued success of Pletcher Racing Stable. More recently, she...