Officials say that the tour bus which was in an accident that killed 15 people three weeks ago was traveling at 78 miles per hour.  The news came at a senate hearing on Wednesday. 

Also, lawmakers want to know why safety precautions made a decade ago, like having seat belts for all passengers and sturdier roofs, have not been taken.

As of now, the driver has not been charged, but two passengers are suing.  NY1