Article Photos: UK PM Cameron defends ill-fated Andy Coulson hire 4/7

  British Prime Minister David Cameron arrives to give evidence at the Leveson inquiry at the Royal Courts of Justice in central London, Thursday, June 14, 2012. The judge-led inquiry was set up following revelations of phone hacking at Murdoch's News of the World tabloid. The scandal has shaken the British establishment and raised questions about whether top politicians helped shield Murdoch from scrutiny. (AP Photo/Alastair Grant)