Bloomberg US environmental chief Scott Pruitt unveiled plans to roll back at least three Obama-era rules at the EPA while vowing to give businesses “regulatory certainty.” Those policy reversals, set to start next week, will empower the Environmental Protection Agency to focus on its core mission of protecting the air and water, Pruitt said in a speech and question-and-answer …

  Bloomberg Carlos Ghosn handed over the day-to-day running of Nissan Motor Co. to Hiroto Saikawa, who will take the mantle of president and chief executive officer while his long-time boss focuses on revamping struggling affiliate Mitsubishi Motors Corp. Ghosn, 62, will remain chairman of Nissan, a title he also holds at alliance partners Renault SA and Mitsubishi Motors. He’ll …

  Bloomberg Santander Consumer USA Holdings Inc., one of the country’s biggest subprime auto lenders, has decided not to use GPS-tracking and ignition kill swi- tch technology as regulators clamp down on the devices, an executive said. Car lenders use the devices to help them find and repossess cars when borrowers default on loans, which is becoming increasingly common amid …