Former Secretary of Defense Donald Rumsfeld filed his taxes on Tuesday with an added twist: a letter telling the IRS that he had no idea whether his return was, in fact, accurate. “Despite the fact that I am a college graduate and I try hard to make sure our tax returns are accurate...I know that I do not know whether or not my tax returns are accurate, which is a sad commentary on governance in our nation's capital," Rumsfeld's letter reads.The letter’s phrasing appears to allude to Rumsfeld’s famous “unknown unknowns” statement in 2002, when he said, in reference to...
