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.