The methods employed by the C.I.A. are so severe that senior officials of the Federal Bureau of Investigation have directed its agents to stay out of many of the interviews of the high-level detainees, counterterrorism officials said. The F.B.I. officials have advised the bureau's director, Robert S. Mueller III, that the interrogation techniques, which would be prohibited in criminal cases, could compromise their agents in future criminal cases, the counterterrorism officials said.

The likelihood of an independent inquiry into these abuses seem nil:

So far, the agency has refused to grant any independent observer or human rights group access to the high-level detainees, who have been held in strict secrecy. Their whereabouts are such closely guarded secrets that one official said he had been told that Mr. Bush had informed the C.I.A. that he did not want to know where they were.

A few other details:

The C.I.A.'s inspector general has begun an investigation into the deaths of three lower-level detainees held by the C.I.A in Iraq and Afghanistan. The Justice Department is also examining the deaths. The secret detention system houses a group of 12 to 20 prisoners, government officials said, some under direct American control, others ostensibly under the supervision of foreign governments.

CIA and Justice Department lawyers are doing the hair-splitting as to what's legal and not:

One set of legal memorandums, the officials said, advises government officials that if they are contemplating procedures that may put them in violation of American statutes that prohibit torture, degrading treatment or the Geneva Conventions, they will not be responsible if it can be argued that the detainees are formally in the custody of another country. The Geneva Conventions prohibit "violence to life and person, in particular . . . cruel treatment and torture" and "outrages upon personal dignity, in particular, humiliating and degrading treatment."

Regarding American anti-torture laws, one administration figure involved in discussions about the memorandums said: "The criminal statutes only apply to American officials. The question is how involved are the American officials." The official said the legal opinions say restrictions on procedures would not apply if the detainee could be deemed to be in the custody of a different country, even though American officials were getting the benefit of the interrogation. "It would be the responsibility of the other country," the official said. "It depends on the level of involvement."