<P> The United States Secretary of Labor is a member of the Cabinet of the United States, and as the head of the U.S. Department of Labor, exercises control over the department, and enforces and suggests laws involving unions, the workplace, and all other issues involving any form of business - person controversies . </P> <P> Formerly, there was a U.S. Secretary of Commerce and Labor, who led this department along with the U.S. Department of Commerce as one department . Since the two departments split in 1913, the Department of Commerce is now headed by a separate U.S. Secretary of Commerce . </P> <P> Alexander Acosta is the current U.S. Secretary of Labor since April 28, 2017 . </P> <Dl> <Dt> Parties </Dt> </Dl>

Who is the head of department of labor