Hackers Claim to Possess Mitt Romney's Tax Returns, Threaten to Release Them Unless Million-Dollar Ransom Is Paid [UPDATE]

An anonymous group of hackers — not to be confused with the hacking group Anonymous — claims it's sitting on a treasure trove of Mitt Romney's unreleased tax returns freshly lifted from the PricewaterhouseCoopers offices in Franklin, Tennessee, and say they will make them available to the public at the end of this…