APPROVED TECHNIQUES

...The 19 approved interrogation techniques in the military field manual include "good cop/bad cop," "false flag" — making prisoners think they are in the custody of another country — and the separation of a prisoner from other prisoners for up to 30 days at a time.

It prohibits military interrogators from hooding prisoners or putting duct tape across their eyes. They may not be stripped naked or forced to perform or mimic sexual acts. They may not be beaten, electrocuted, burned or otherwise physically hurt. They may not be subjected to hypothermia or mock executions. It does not allow food, water and medical treatment to be withheld, and dogs may not be used in any aspect of interrogation.

Republican presidential contender Sen. John McCain of Arizona, who was tortured as a prisoner of war in Vietnam, voted against the measure Wednesday.

Democratic Sen. Chuck Schumer of New York dared Bush to veto the bill, saying that the president's Iraq war commander, Gen. David Petraeus, rejects harsh interrogation.

"If it's good enough for General Petraeus and FBI Director Robert Mueller, it's good enough for all of America," Schumer said. "If the president vetoes this, he will be voting in favor of waterboarding..."