Daniel Garrahan has Friday’s top stories: the fatal shooting of a British politician brings an abrupt halt to EU referendum campaigning, US diplomats criticise President Obama’s policy on Syria and Rolls-Royce unveils its first driverless car.<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes