“The DOL will propose relaxing current rules—known as Hazardous Occupations Orders (HOs)—that prohibit 16- and 17-year-old apprentices and student learners from receiving extended, supervised training in certain dangerous jobs, said the two sources. That includes roofing work, as well as operating chainsaws, and various other power-driven machines that federal law recognizes as too dangerous for youth younger than 18.” More …