HOT SPRINGS, Ark. - Harry Hubbard Johnson, who recently left the employ of trainer Steve Asmussen at Oaklawn Park in Hot Springs, Ark., committed suicide Friday in Kentucky. Johnson was Asmussen’s shed foreman, a position that ranks a level below assistant trainer. He died two days following his 27th birthday. “He was a kind soul and a pleasure to be around,” Asmussen said Saturday. “I feel horrible for the whole Johnson family.” Johnson’s death comes a little more than a week after People for the Ethical Treatment of Animals (PETA) released controversial video and audio footage recorded undercover in the...