R. Alexander Acosta was sworn in as secretary of the Dept. of Labor on April 28, and faces many labor-related challenges, including the silica rule and the Davis-Bacon prevailing-wage law.
A final rule requiring employers to monitor and substantially reduce worker exposures to breathable crystalline silica—otherwise known as silica dust—will save more than 600 lives annually and protect the health of thousands of others, according to the Occupational Safety and Health Administration and a number of labor unions that support the rule.