Shares in Uber Technologies (UBER) have hit the brakes hard, trading near 52-week lows as fears that autonomous driving companies, including Tesla (TSLA) and Alphabet's (GOOGL) Waymo, will steal market share. LikeFolio's Megan Brantley says Uber is in first place of the rideshare race, for now. She highlights consumer sentiment trends and explains how Waymo is putting its pedal to the metal to catch up.