Galloway off the hook?

In a move that will undoubtedly piss off some, especially Republican, members of the US Congress after he made mince meat of them when he testified before them Respect MP George Galloway is not to face a police investigation on charges that he violated the rules of the UN's oil-for-food programme in Iraq. He could still face charges from the Serious Fraud Office unless he can prove his relationship to BAE Systems which is, as we all know, exempt from such trivialities.