Toyota plans to invest more than $500 million in its Georgetown, Kentucky plant to move production of one of its Lexus luxury vehicles to the U.S. for the first time. The world’s largest automaker already produces more than half of the vehicles it sells in the U.S. at various North American assembly plants. But it has, until now, limited production of its Lexus line almost exclusively to Japanese factories. Though the RX crossover is now produced in Canada, the Lexus ES will become the first luxury model – and the 11th Toyota vehicle assembled in the U.S.