No one can imagine quite the pressure he was under in July. The pace of it was incredible, it was very emotional and traumatic. This is very different.A source speaking about Rupert Murdoch, who shuttered News of the World under difficult ethics-related circumstances last summer, and rumors surrounding NotW’s former sister paper, The Sun. After the arrest of nine current and former staffers in the past two weeks, word is that the paper’s climate has turned toxic, and some are concerned that Murdoch might close this iconic U.K. tabloid, too. Murdoch is heading to the paper later this week to quell those rumors. Would pay anything to be a fly on that wall.