Why didn't the President pardon them immediately?
Johnny Sutton, US Attorney responsible for prosecuting Compean and Ramos and giving away the store to the alien drug runner.
http://www.usdoj.gov/usao/txw/us_attorney/index.html
Mr. Sutton also serves as the chairman of the Attorney General’s Advisory Committee (AGAC) which plays a significant role in determining policies and programs of the Department and in carrying out the national goals set by the President and the Attorney General. The AGAC consists of 17 members appointed by the Attorney General and represents different judicial circuits, various-sized offices, and expertise. Mr. Sutton also serves on the Border and Immigration Law Enforcement Subcommittee of the AGAC.
US Attorney Johnny SuttonPrior to becoming United States Attorney, Mr. Sutton served as an Associate Deputy Attorney General at the U.S. Department of Justice in Washington, D.C., and as a Policy Coordinator for the Bush-Cheney Transition Team assigned to the Department of Justice. Mr. Sutton served as the Criminal Justice Policy Director for then-Governor George W. Bush from 1995-2000, advising the Governor on all criminal justice issues,* with specific oversight in the areas of criminal law, prison capacity and management, parole operations and legislative initiatives. Prior to his service in the Governor’s office, Mr. Sutton worked as a criminal trial prosecutor in the Harris County District Attorney’s Office (Houston, Texas) for eight years.
As a prosecutor, he was lead trial counsel in over sixty felony cases, including numerous capital murder, aggravated robbery, and sexual assault cases. He is fluent in Spanish, having appeared as a television commentator for the Spanish language network Univision during the Selena homicide trial.