Former Bush adviser Karl Rove has accused Sen. John McCain of going "one step too far" in some of his recent ads attacking Sen. Barack Obama, according to CNN.com. In case you didn't grasp the gravity of it, that was Karl Rove, the man who masterminded two of the sleaziest, dirtiest Presidential campaigns ever, the 2000 and 2004 elections. Though it was never proven, many think Rove was behind the "Swiftboat Veterans for Truth" ads that slung mud at and, in many ways, derailed Sen. John Kerry's bid for president.