SEC says Rio Tinto, ex-CEO, ex-CFO must face fraud case
January 23, 2018 at 19:01 PM EST
NEW YORK (Reuters) - The top U.S. securities regulator on Tuesday rejected arguments by Rio Tinto Plc and two former top executives that its civil lawsuit claiming they concealed the plunging value of coal assets owned by the big Anglo-Australian mining company should be dismissed.