At the New York International Auto Show today, Chevrolet announced it will add the Trax, a new small SUV, to its portfolio. The 2015 Trax will offer versatility, connectivity and turbocharged performance in an efficient package. Sporty and modern, Trax blends small-car agility with the utility of an SUV, including up to 48.4 cubic feet (1,371 liters) of cargo space. It's Chevrolet's seventh small-vehicle launch in less than four years. During that time, the brand's share...