December 3, 2013 Liz Borkowski, MPH

The owner of a factory where an explosion killed two workers is convicted of manslaughter and sentenced to 10-20 years in prison; a reporter investigates deaths of young farmworkers since the Obama administration withdrew its proposed rule on child agricultural workers; and retailers have improved their Black Friday crowd control in the five years since Jdimytai Damour was trampled to death at a Long Island Walmart.