Investigators seek answers to Houston's death
Obit Whitney Houston
Credit: AP
Alicia Keys, center, hugs Clive Davis, right, as Swizz Beatz looks on at the loading dock outside the Beverly Hilton Hotel, Saturday, Feb. 11, 2012, in Beverly Hills, Calif. Whitney Houston, who ruled as pop music's queen until her majestic voice and regal image were ravaged by drug use, erratic behavior and a tumultuous marriage to singer Bobby Brown, died Saturday. She was 48. (AP Photo/Mark J. Terrill)
