As if Ron Paul's supporters needed any more motivation to storm the battlements and wreak havoc on the Republican presidential primary, now comes this: the feds are trying to take away their money. Federal agents on Wednesday raided the Evansville, Indiana headquarters of the National Organization for the Repeal of the Federal Reserve and Internal Revenue Codes (NORFED), an organization of "sound money" advocates that for the past decade has been selling what it calls Liberty Dollars, a private currency it says is backed by silver and gold stored in Idaho, with a total of more than $20 million in...