In the coming months, this team of roughly 30 people at the Occupational Safety and Health Administration is expected to propose a new rule that would require employers to protect an estimated 50 million people exposed to high temperatures while they work.
Mexican military investigates Air Force plane crash that killed at least six servicemen dailymail.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from dailymail.co.uk Daily Mail and Mail on Sunday newspapers.