https://www.cnbc.com/2017/09/22/uber-ceo-email-weighs-in-on-fight-with-london-regulators.html >Uber's CEO told employees they need to reflect on the "serious consequences" of the company's bad reputation, in light of a battle with London regulators. >Uber lost its license this week to operate in London, beginning in October. Transportation regulators said the decision was made "in relation to a number of issues which have potential public safety and security implications."