First Volvo, now Mercedes-Benz. The German luxury automaker has inked a deal with Starbucks to install a charging network for electric vehicle drivers along Interstate 5 in California. Last year, the Swedish brand launched its partnership with an established charging route from Denver to Seattle. The routes are equally as long, 1,400 miles. Mercedes-Benz High-Power Charging, the branch of the company responsible for the implementation of the Mercedes-Benz-branded charging network, announced toda...