Criminology and Psychology

British police arrested three people, including the royal editor of  Rupert Murdoch 's Sun tabloid, a source familiar with the situation said, in an escalation of a long-running phone hacking scandal which reaches into Britain's political establishment. Thursday's arrests and the fact they stemmed from information given to the police by  Murdoch 's company itself is likely to reignite tensions within the media group, just days before parliament gives its verdict on how the culture of illegality came about. Next week Rupert Murdoch and son James will also appear before a judicial inquiry to answer questions over the conduct of the press, which will focus on the close ties between Murdoch, his executives and the political establishment. James Murdoch  will appear in court room 73 at the Royal Courts of Justice on Tuesday while lawyers at the inquiry have cleared a day and a half to grill the 81-year-old Rupert on Wednesday and Thursday. "This was always going to be a...