By fall, according to the former intelligence official, the senior leadership of the C.I.A. had had enough. “They said, ‘No way. We signed up for the core program in Afghanistan—pre-approved for operations against high-value terrorist targets—and now you want to use it for cabdrivers, brothers-in-law, and people pulled off the streets’”—the sort of prisoners who populate the Iraqi jails. “The C.I.A.’s legal people objected,” and the agency ended its sap involvement in Abu Ghraib, the former official said.