It's only been a year since David Risher took charge of a company that was struggling to match rideshare giant Uber's dominance.  Risher told FOX Business that his biggest challenge in revitalizing the company and establishing it as a prominent player in the industry is "fighting inertia." "The inertia of staying home rather than getting out to connect with friends; the inertia of using the same old rideshare app instead of trying something new and better," Risher told FOX Business.  UBER, LYFT TO LEAVE MIN ...