The correct technical term for what’s currently going on in Number 10 is “a flap”. Sir Paul Stephenson claimed early in his evidence that a “senior Number 10 official” advised, or even asked, the Met not to reveal information about  former News of the World deputy editor turned spinner Neil Wallis, due to the fact it would embarrass the David Cameron and Andy Coulson. The hunt is on and Downing Street is being bombarded with calls. The hunger for a political scalp that Guido mentioned earlier has shot up. Sir Paul Stephenson suggested the committee asked Mr Yates who it was. We wait with baited breath…