`` Black ice was involved '' in Oregon crash that killed 9 , hurt 39 , attorney says . Driver had 7 1/2 hours of sleep the night before , attorney says . Comment:
`` Black ice was involved '' in Oregon crash that killed 9 , hurt 39 , attorney says . Driver had 7 1/2 hours of sleep the night before , attorney says . Canadian bus company had record of violations in U.S. before fatal wreck .