Despite the hopes of many human-rights advocates, the new Obama Justice Department is not likely to launch major new criminal probes of harsh interrogations and other alleged abuses by the Bush administration. But one idea that has currency among some top Obama advisers is setting up a 9/11-style commission that would investigate counterterrorism policies and make public as many details as possible. "At a minimum, the American people have to be able to see and judge what happened," said one senior adviser, who asked not to be identified talking about policy matters. The commission would be empowered to order the U.S. intelligence agencies to open their files for review and question senior officials who approved "waterboarding" and other controversial practices.

Obama aides are wary of taking any steps that would smack of political retribution. That's one reason they are reluctant to see high-profile investigations by the Democratic-controlled Congress or to greenlight a broad Justice inquiry (absent specific new evidence of wrongdoing). "If there was any effort to have war-crimes prosecutions of the Bush administration, you'd instantly destroy whatever hopes you have of bipartisanship," said Robert Litt, a former Justice criminal division chief during the Clinton administration. A new commission, on the other hand, could emulate the bipartisan tone set by Tom Kean and Lee Hamilton in investigating the 9/11 attacks. The 9/11 panel was created by Congress. An alternative model, floated by human-rights lawyer Scott Horton, would be a presidential commission similar to the one appointed by Gerald Ford in 1975 and headed by Nelson Rockefeller that investigated cold-war abuses by the CIA.

With growing talk in Washington that President Bush may be considering an unprecedented "blanket pardon" for people involved in his administration's brutal interrogation policies, advisors to Barack Obama are pressing ahead with plans for a nonpartisan commission to investigate alleged abuses under Bush.

The Obama plan, first revealed by Salon in August, would emphasize fact-finding investigation over prosecution. It is gaining currency in Washington as Obama advisors begin to coordinate with Democrats in Congress on the proposal. The plan would not rule out future prosecutions, but would delay a decision on that matter until all essential facts can be unearthed. Between the time necessary for the investigative process and the daunting array of policy problems Obama will face upon taking office, any decision on prosecutions probably would not come until a second Obama presidential term, should there be one.

The proposed commission -- similar in thrust to a Democratic investigation proposal first uncovered by Salon in July -- would examine a broad scope of activities, including detention, torture and extraordinary rendition, the practice of snatching suspected terrorists off the street and whisking them off to a third country for abusive interrogations. The commission might also pry into the claims by the White House -- widely rejected by experienced interrogators -- that abusive interrogations are an effective and necessary intelligence tool.

A common view among those involved with the talks is that any early effort to prosecute Bush administration officials would likely devolve quickly into ugly and fruitless partisan warfare. Second is that even if Obama decided he had the appetite for it, prosecutions in this arena are problematic at best: A series of memos from the Bush Justice Department approved the harsh tactics, and Congress changed the War Crimes Act in 2006, making prosecutions of individuals involved in interrogations more difficult.