TalkTalk and BT the worst offenders in mystery shopping exercise that showed broadband companies often fail to offer a speed quote to potential customers. By Juliette Garside
John Ryley tells Leveson inquiry that letter stating staff had 'never intercepted communications' was 'very regrettable'. By Dan Sabbagh and Lisa O'Carroll
With her new TV series about the lives of ordinary Romans, Professor Mary Beard wants to tackle history differently. The nation's new favourite classicist talks to Stuart Jeffries