As Latino workers take on more and more of the nation’s toughest and dirtiest jobs, they increasingly are paying for it with their lives. Preliminary federal figures released last week showed that of the 4,405 U.S. workers killed on the job in 2013, 797 were Latinos. That equates to 3.8 of every 100,000 full-time Latino employees in the U.S. dying in workplace accidents during the year.