"When we find somebody who may have information regarding a potential attack on America, you bet we're going to detain them, and you bet we're going to question them," he said during a hastily called appearance in the Oval Office. "The American people expect us to find out information, actionable intelligence so we can help protect them. That's our job."
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"We stick to U.S. law and international obligations," the president said, without taking questions afterward.
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Bush, speaking emphatically, noted that "highly trained professionals" conduct any questioning. "And by the way," he said, "we have gotten information from these high-value detainees that have helped protect you."

He also said that the techniques used by the United States "have been fully disclosed to appropriate members of the United States Congress"
[…]
"The American people expect their government to take action to protect them from further attack," Bush said. "And that's exactly what this government is doing. And that's exactly what we'll continue to do."

When the Justice Department publicly declared torture “abhorrent” in a legal opinion in December 2004, the Bush administration appeared to have abandoned its assertion of nearly unlimited presidential authority to order brutal interrogations.

But soon after Alberto R. Gonzales’s arrival as attorney general in February 2005, the Justice Department issued another opinion, this one in secret. It was a very different document, according to officials briefed on it, an expansive endorsement of the harshest interrogation techniques ever used by the Central Intelligence Agency.

The new opinion, the officials said, for the first time provided explicit authorization to barrage terror suspects with a combination of painful physical and psychological tactics, including head-slapping, simulated drowning and frigid temperatures.

Mr. Gonzales approved the legal memorandum on “combined effects” over the objections of James B. Comey, the deputy attorney general, who was leaving his job after bruising clashes with the White House. Disagreeing with what he viewed as the opinion’s overreaching legal reasoning, Mr. Comey told colleagues at the department that they would all be “ashamed” when the world eventually learned of it.

Later that year, as Congress moved toward outlawing “cruel, inhuman and degrading” treatment, the Justice Department issued another secret opinion, one most lawmakers did not know existed, current and former officials said. The Justice Department document declared that none of the C.I.A. interrogation methods violated that standard.

The classified opinions, never previously disclosed, are a hidden legacy of President Bush’s second term and Mr. Gonzales’s tenure at the Justice Department, where he moved quickly to align it with the White House after a 2004 rebellion by staff lawyers that had thrown policies on surveillance and detention into turmoil.

Mr. Bradbury appeared to be “fundamentally sympathetic to what the White House and the C.I.A. wanted to do,” recalled Philip Zelikow, a former top State Department official…

While waiting to learn whether he would be nominated to head the Office of Legal Counsel, Mr. Bradbury was in an awkward position, knowing that a decision contrary to White House wishes could kill his chances.

Charles J. Cooper, who headed the Office of Legal Counsel under President Reagan, said he was “very troubled” at the notion of a probationary period.

“If the purpose of the delay was a tryout, I think they should have avoided it,” Mr. Cooper said. “You’re implying that the acting official is molding his or her legal analysis to win the job.”

The administration had always asserted that the C.I.A.’s pressure tactics did not amount to torture, which is banned by federal law and international treaty. But officials had privately decided the agency did not have to comply with another provision in the Convention Against Torture — the prohibition on “cruel, inhuman, or degrading” treatment.

Now that loophole was about to be closed. First Senator Richard J. Durbin, Democrat of Illinois, and then Senator John McCain, the Arizona Republican who had been tortured as a prisoner in North Vietnam, proposed legislation to ban such treatment.

At the administration’s request, Mr. Bradbury assessed whether the proposed legislation would outlaw any C.I.A. methods, a legal question that had never before been answered by the Justice Department.

At least a few administration officials argued that no reasonable interpretation of “cruel, inhuman or degrading” would permit the most extreme C.I.A. methods, like waterboarding…

In the end, Mr. Bradbury’s opinion delivered what the White House wanted: a statement that the standard imposed by Mr. McCain’s Detainee Treatment Act would not force any change in the C.I.A.’s practices, according to officials familiar with the memo.

Relying on a Supreme Court finding that only conduct that “shocks the conscience” was unconstitutional, the opinion found that in some circumstances not even waterboarding was necessarily cruel, inhuman or degrading, if, for example, a suspect was believed to possess crucial intelligence about a planned terrorist attack, the officials familiar with the legal finding said.