Facebook’s plan to launch a new global digital currency raises questions from banks and regulators, the FT reports that several of Renault and Nissan’s joint business functions are being quietly unwound and the latest round of voting by Conservative MPs trims the UK party’s leadership race down to five candidates. Plus, the FT’s West Coast Editor Richard Waters explains what Slack has in store for investors as the cloud-based communications platform prepares to go public on Thursday. See acast.com/privacy for privacy and opt-out information.