Are you driving a car, a crossover, an SUV, or a truck? Do you care?

2017 Honda CR-VAre you driving a car or a truck? The answer may be harder to determine than you think. U.S. safety and emissions regulations generally split cars and trucks into two categories, but the line between those two vehicle types has become blurred in recent years. That's thanks to the car-based crossover utility vehicle, which now represents one of the...