This week, Barack Obama reiterated that he has "no interest in spending our time re-litigating the policies of the last eight years." He may have no interest, but Dick Cheney certainly does. And he's got nothing but time on his hands. Which means we will keep re-litigating those policies until we get to the bottom of things. But Obama and his administration needn't spend even a second of their time on this. Leave that to a bipartisan Truth Commission. Look at how much we found out this month, including the fact that waterboarding was used in an attempt to extract backup for Cheney's fantasy of an Iraq/al Qaeda connection, and imagine what revelations subpoena power would bring. Without a full accounting of the Bush administration's use of torture, there will never be closure. Only endless re-litigation.