As the interim Iraqi government takes office, it is worth looking back, with the help of two recently published books, at the arguments on whether the United States should have taken military action to remove Saddam Hussein. The "BUSH LIED" crowd keeps trumpeting that we have found no stockpiles of weapons of mass destruction in Iraq. (We did find sarin in one shell lobbed at occupation forces.) But Bob Woodward in "Plan of Attack" informs us that George Tenet, who announced his resignation as CIA director on June 3, told George W. Bush that the case for Iraqi possession of...