Leahy said the commission could be imbued with subpoena powers and even the power to grant immunity to those who agree to testify. But he also warned that the commission would not rule out criminal prosecutions for witnesses who perjure themselves.
Sen. Sheldon Whitehouse (D-RI) said "It is distinctly in the public interest for this information to come out," adding that some conduct of Bush appointees may have been so "abhorrent" as to merit criminal investigations.
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