The Bush administration is asking Congress to pass “protections” from prosecution of people who kill or torture prisoners. The specific law they want changed was passed by a Republican-controlled House, and unanimously by a Republican-controlled Senate in 1996.
WP: Detainee abuse charges feared,
Senior officials have responded by drafting legislation that would grant U.S. personnel involved in the terrorism fight new protections against prosecution for past violations of the War Crimes Act of 1996. That law criminalizes violations of the Geneva Conventions governing conduct in war and threatens the death penalty if U.S.-held detainees die in custody from abusive treatment.
… Gonzales told the lawmakers that a shield is needed for actions taken by U.S. personnel under a 2002 presidential order, which the Supreme Court declared illegal, and under Justice Department legal opinions that have been withdrawn under fire, the source said.
… Jones and other advocates intended the law for use against future abusers of captured U.S. troops in countries such as Bosnia, El Salvador and Somalia, but the Pentagon supported making its provisions applicable to U.S. personnel because doing so set a high standard for others to follow.
The Bush administration was predicted in one of the great tunes of all time (there is a sound clip sample at the end of the referenced page):