Another TV instalment on phone-hacking

Don't miss tonight's Dispatches on Channel 4 at 8pm. I know many of you are tired with the phone-hacking story but, as with any sinister scandal with far-reaching political implications, it is necessary to peel back the cover-up layer by layer. It's a story about newspapers, about the police, about the crown prosecution service, and about the prime minister. Note, for example, Ian Katz's Saturday article David Cameron's mysterious dinner with Rebekah Brooks , and today's item in The Independent by Stephen Glover , The inside guide to Chipping Norton . What has Cameron got to hide?