Ellen Jay (f, 3, Constitution--Covfefe, by Into Mischief) planted her flag as the first of her famed dam's offspring to the races and now the first to claim black-type as she kicked home determinedly to win the Glen Cove Stakes. Unveiled to a fourth-place effort in May at Churchill Downs, she steadily improved and really jumped forward on paper with the swap to turf two back at Ellis Park when breaking her maiden July 15 by a nose. Remaining in turf sprints and against first-level allowance company last out Aug....