Investigators found a data recorder and video equipment in the wreckage of a tour bus that may help them determine why it careered off a remote two-lane highway and rolled down an embankment, killing nine people, authorities said Tuesday.It wasn't immediately known whether the equipment was damaged in the crash or would yield clues to what caused the Sunday night crash, said Bridget Ann Serchak, a spokeswoman for the National Transportation Safety Board.
Data Recorder Found in Utah Bus Wreckage - Examiner.com National Transportation Safety Board