Rail workers' health issues are a growing safety concern As the population of railway workers ages, critics concerned about public safety call for more stringent rules on health and medications. http://www.latimes.com/nation/la-me-adv-railroad-medical-standards-20140...
NTSB urges changes after BART track deaths http://www.sfchronicle.com/bayarea/article/NTSB-urges-changes-after-BART... By Henry Lee
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