Secret Service Investigating Purported Ransom of Mitt Romney’s Tax Returns Someone claims to have stolen years of Mitt Romney’s tax returns from a Tennessee office of the financial firm PricewaterhouseCoopers, and the Secret Service is investigating what appears to be a ransom scheme. The local Democratic and Republican parties in Williamson County, Tenn., where the PricewaterhouseCoopers office is located, both received packages, each containing a thumb drive and a letter outlining a competitive-bidding ransom scheme that appears designed to pit Republicans and Democrats against each other over the release of Romney’s taxes. The letters stated an intention to publish Romney’s...