Oct. 6 - Investigators are looking into what caused a bus to flip over and roll into a ditch in northern California.
A local NBC affiliate quoted a highway official as saying the bus driver was on medication. Fred Katayama reports.
SOUNDBITE: BOB KAYS, SPOKESMAN, CALIFORNIA HIGHWAY PATROL
No videos currently selected.
Click
on any video below, from any channel, to add it to your playlist.

