Hacking: James Murdoch was informed as far back as 2008
Two former executives at News International have publicly insisted that its chairman, James Murdoch, was informed, as far back as 2008, that phone hacking at the News of the World went beyond just one rogue reporter.
Mr Murdoch previously told MPs that he did not know that the phone hacking was more widespread.
This all hinges on the contents of one particular email.
Tom Symonds reports.