Uber CEO caught on video arguing about fares

LONDON - Uber's CEO says he needs leadership help after a video has emerged of him arguing with a driver about fares.In a video obtained by Bloomberg News, Travis Kalanick is seen discussing Uber's business model with the driver. When the driver argues that Kalanick is lowering fares, Kalanick lashes back, saying: "some people don't like to take responsibility for their own s---. They blame everything in their life on somebody else."Once the video went public, Kalanick issued a statement to Uber