POUGHKEEPSIE, N.Y. - Jerry Hadley, the world-class tenor known for his agile and lyric voice, died Wednesday, a week after he shot himself in an apparent suicide attempt. The 55-year-old singer died two days after doctors at St. Francis Hospital in Poughkeepsie took him off life support, said family friend and spokeswoman Celia Novo. Hadley, who had been battling personal problems, shot himself with an air rifle July 10 at his home in Clinton Corners, 80 miles north of New York City. State police said he was found unconscious on his bedroom floor. The Illinois-born Hadley sang everything from Mozart...