Bloomberg BNA: “Senate Finance Committee ranking member Orrin Hatch (R-Utah) has asked the Internal Revenue Service to respond by May 29 with an investigation of how the National Organization for Marriage’s confidential donor information ended up in the hands of the Human Rights Campaign and a well-known news site….Hatch also said the 2008 Schedule B is a PDF document that ‘appears to have been deliberately altered in a manner to obscure information that would identify its origins with the IRS.'”