Peg Seminario, director of safety and health for the A.F.L.-C.I.O., applauded OSHA's move.
None have so far been found, according to Martin Flask, Cleveland's director of safety.
Max A. Caramanian, the director of safety standardization for the squadron.
His father is the director of safety, security and risk management at Palmetto Health Baptist hospital, also in Columbia.
Ted Slafsky, the executive director of Safety Net Hospitals for Pharmaceutical Access, a nonprofit group, welcomed the action by Congress.
Joseph Main, the union's director of safety and health, accused the administration of cozying up to the industry.
"I've got a role here, to protect the public," said the city's director of safety and permits, Mike Centineo.
"Commercial operators would naturally like to see a level playing field," said Kevin Humphreys, director of safety regulation at the Irish Aviation Authority.
The smaller the airline, the more it depends on key people, like the chief pilot and director of safety, he added.
Ron Medford, director of safety for the company's self-driving car project, wrote at the time: "This data does not provide an effective barometer of vehicle safety.
"Your message can't be, 'Hey guys, go get the fort back,' " said Gregory Thomas, a former executive director of safety for the school system.
