SARATOGA SPRINGS, N.Y.- When Joel Rosario arrived in California as a virtually unknown jockey from the Dominican Republic in 2006, his mission was simple: survive. Eighteen years after his first races at Fairplex and Golden Gate Fields, Rosario will be inducted Friday into the National Museum of Racing's Hall of Fame. He was elected in his first year of eligibility. "I never thought I was going to be where I am today," Rosario said. "I thought I would come here and try to make a living. Riding horses and trying...