What does your car know about you? We've all seen those small little dongles offered by insurance companies that can be plugged into your car's OBD2 port to collect data, which is used to fine-tune your insurance rate. But what other information does your car know? How about where you like to eat, or go to the gym, or perhaps even that scenic route you like to take home after long days at work? As Mark Twain might say: "There's gold in them thar cars." And that's one reason America is increasingly concerned about cars from China.
