Nissan wants human in self-driving loop

LAS VEGAS -- Nissan is joining other auto makers in stepping up its self-driving car technology. But there's a catch: These autonomous cars still need humans to navigate, its CEO said. Company chairman and CEO Carlos Ghosn, delivering the company's first Consumer Electronics Show keynote address here Thursday, offered more insights to the Yokohama, Japan-headquartered company's strategy. "Many people don't want to give up driving completely," he said. "But what they want is to decide when to drive and when to let the car take over."