SALT LAKE CITY—A tour bus that crashed and killed four Chinese tourists near a national park in Utah in 2019 had problems earlier that day with the engine not starting, according to a new documents released Wednesday by U.S. authorities investigating the incident. The driver of the bus had to do a video call from
https://www.theepochtimes.com/utah-tour-bus-that-crashed-and-killed-4-had-previous-problem_3757460.html