Cramer Answers Twitter Questions on GoPro, Ford, Mobileye, Hertz

Jim Cramer answers viewers' Twitter questions on the floor of the New York Stock Exchange. This week, he weighs in on whether GoPro can keep running and how much Mobileye can keep soaring just a month after its initial public offering. Also, after Ford was lowered to Underweight from Overweight at Morgan Stanley, Cramer reveals whether the automaker deserves the downgrade. He gives his thoughts on FuelCell ahead of the company's earnings report, Hertz and whether Yum! Brands is a buy in light of KFC's execution in India. Make sure to tweet your questions @jimcramer using #CramerQ every Monday.