"Is this a prank?" A Los Angeles tech entrepreneur found himself trapped in a self-driving taxi last month on his way to the airport, with the car repeatedly circling around a parking lot. Mike Johns was still able to catch his flight but was left dizzy and frustrated by the experience with the taxi from Waymo, the self-driving car arm of Google's parent company Alphabet. Waymo said the incident caused a five-minute delay. Read more: https://cnn.it/4fOM2Lt | CNN