WEST PALM BEACH, Florida, Feb. 10–Fresh from a Bahamas vacation and a U.S. immigration scare, Tinne Vilhelmsson-Silfvén rode Divertimento to a personal best score Friday to give the pair an easy victory in the Grand Prix at the Wellington Spring…

WELLINGTON, Florida, Feb. 10–Micaela Mabragaña came to the United States a decade ago to learn as much as she could about dressage as the sport is not big in her native Argentina where polo is king and is making an…