Accidents

Authorities work the scene where at least four people were killed in a tour bus crash near Bryce Canyon National Park, Friday, Sept. 20, 2019, in Utah. (Spenser Heaps/The Deseret News via AP)

In this Aug. 24, 2019, photo provided by John Janzen, diver John Scoles maneuvers around the wreckage of the schooners Peshtigo and St. Andrews, lost in 1878 near Beaver Island in northern Lake Michigan. A group of maritime history enthusiasts led by Boyne City, Michigan diver and explorer, Bernie Hellstrom have announced the discovery of the schooners. The site was located in 2010 by Hellstrom during one of his many trips to explore the Beaver Island archipelago. (John Janzen via AP)

Eileen DeFrancisco, of Middletown, shoots a video of Three Mile Island, site of the United States' worst commercial nuclear power accident, minutes before the power plant was shut down on Friday, Sept. 20, 2019, in Harrisburg, Pa. (Joe Hermitt/The Patriot-News via AP)

FILE - In this Sept. 2, 2019, file photo, provided by the Ventura County Fire Department, VCFD firefighters respond to a boat fire off the coast of southern California. A crewman injured in the fire that killed 34 people aboard a dive boat off Southern California has sued the boat owner and the company that chartered the vessel. Ryan Sims filed the lawsuit last week in Ventura County Superior Court saying the Conception dive boat was unseaworthy and operated in an unsafe manner. (Ventura County Fire Department via AP, File)

FILE - In this May 15, 2019, file photo Stephen M. Dickson, President Donald Trump's nominee to run the Federal Aviation Administration, appears before the Senate Committee on Commerce, Science, and Transportation for his confirmation hearing, on Capitol Hill in Washington. The new chief of the Federal Aviation Administration, Stephen Dickson has met with Boeing officials and tested new software for the 737 Max in a flight simulator, Thursday, Sept. 19, 2019. Dickson also toured the assembly line where workers keep building the Max even though it remains grounded after two crashes that killed 346 people. Dickson says his agency has no timetable for its review of changes that Boeing is making to the plane. . (AP Photo/J. Scott Applewhite, File)

Dead fish lie on the shores of Koroneia Lake in northern Greece, on Thursday, Sept. 19, 2019. Tens of thousands of dead fish are washing up as the water level has plummeted to less than a meter deep (three feet) and the lack of oxygen in the water is leading to mass mortality of everything in it. (AP Photo/Giannis Papanikos)