The NYT reports:
The Justice Department sued the German automaker Volkswagen in federal court on Monday, saying that the company installed illegal devices in nearly 600,000 diesel engine systems to impair emissions controls, increasing harmful air pollution. But despite a pledge by the Justice Department in September to go after executives responsible for corporate wrongdoing, federal prosecutors stopped short of criminal charges and did not single out individuals. . . .
In September, Volkswagen admitted that it had installed the software created to cheat on emissions tests in 11 million of its diesel vehicles worldwide, setting off one of the largest corporate scandals in the auto industry. Since then, regulators in the United States and Canada have accused the company of also installing devices to cheat emissions on some vehicles with larger engines, a claim Volkswagen has disputed. Federal prosecutors on Monday said the company had “impeded and obstructed” regulators’ inquiries and provided “misleading information.”