All eyes will be on the British Parliament as News Corp. CEO Rupert Murdoch appears before the Select Committee  this morning, at about 9:15 a.m. EST. The media tycoon is at a crossroads, with many of his top deputies implicated in the scandal that has engulfed his media empire and left his company’s reputation in tatters. Murdoch has long been a controversial figure, but the questions surrounding his leadership of News Corp. and the corporate culture it has engendered have come under new fire in light of the phone hacking affair. Porter Bibb, managing partner at Mediatech Capital Partners and former publisher of Rolling Stone, discusses about business ethics inside News Corp.