WASHINGTON, Sept. 15 -- The U.S. Department of Labor issued the following news release: * * * US Labor Department cites Florida roofing contractor for allegedly exposing employees to hazards after worker falls through residential skylight * JACKSONVILLE, FL - Following two federal safety inspections, the U.S. Department of Labor has cited a Jacksonville roofing contractor with 10 safety violations for willfully exposing workers to fall hazards by not requiring them to wear fall protection wh  more