U.S. Department of Labor @USDOL
#DKY? This year marks the 50th anniversary of the Occupational Safety and Health Act of 1970. Follow @OSHA_DOL to learn more about our past, present and future efforts to #KeepWorkersSafe. https://t.co/rrmmdFz1Bm #OSHA50 https://t.co/uiPohU6LOn — PolitiTweet.org