It’s been months since the DuPont chemical spill, but now we’re closer to answers about what actually went wrong through a pair of confidential reports — one written by DuPont and one by the U.S.

"Our investigation revealed a long chain of failures which resulted in this fatal event, including deferring much-needed process improvements, improvements that could have prevented the toxic release, ...

The U.S. Chemical Safety Board on Tuesday issued its final report on a deadly release of toxic chemicals at DuPont’s LaPorte facility in 2014, concluding that a long chain of failures, including in ...