NTSB Investigating Seat Belt Effectiveness In Deadly Orland Crash

Agency spokesperson Mark Rosekind said at a press conference in Red Bluff Saturday that there were skid marks on the opposite side of the road after a FedEx tractor-trailer turned into the median before colliding with a tour bus carrying students to Humboldt State University Thursday, <a href="http://losangeles.cbslocal.com/2014/04/11/fedex-cooperating-with-authorities-in-wake-of-fatal-tour-bus-big-rig-crash/">killed 10 people</a> and injuring dozens more.