Porsche fined $600 million in Germany over dirty diesels

2013 Porsche Cayenne DieselGerman regulators Tuesday hit Porsche with a $600 million (535 million euro) fine, for its role in selling cars powered by diesel engines designed by Audi that failed to comply with European emissions requirements. The cars, including the Cayenne and Panamera, used a 3.0-liter diesel V-6, exceeded European emissions standards for oxides of...