Lyft shares continue to fall despite an earnings beat yesterday as investors look for a path to profitability for the stock. Lyft provided no timeline update Tuesday whereas Uber last week moved up its profitability target by a year - to the end of 2020. For a round table discussion on Uber and Lyft we spoke to Ygal Arounian, Vice President of Equity Research at Wedbush Securities and Eric Ross, Chief Strategist at Cascend.