the law firm of Shaw, Pittman, Potts & Trowbridge (now Pillsbury Winthrop Shaw Pittman) from 1978 to 1982 and again from 1983 to 1989, after serving as Deputy Assistant Director for Legal Policy on the domestic policy staff at the Reagan White House from May 1982 to September 1983. Barr has never prosecuted a case. U.S. Department of Justice In 1989, at the beginning of his administration, President George H. W. Bush appointed Barr to the U.S. Department of Justice as Assistant Attorney General for the Office of Legal Counsel (OLC), an office which functions as the legal advisor for the President and executive agencies. Barr was known as a strong defender of presidential power. He wrote an advisory opinion justifying the U.S. invasion of Panama and arrest of Manuel Noriega. He wrote legal justifications for the practice of rendition, so that the FBI could enter onto foreign soil without the consent of the host government to apprehend fugitives wanted by the United States government for terrorism or drug-trafficking. Barr declined a congressional request for the full 1989 opinion, but instead provided a document that "summarizes the principal conclusions". Congress subpoenaed the opinion, and its public release after Barr's departure from the Justice Department showed he had omitted significant findings in the opinion from his summary document. U.S. Deputy Attorney General (1990–1991) In May 1990, Barr was appointed Deputy Attorney General, the official responsible for day-to-day management of the department. According to media reports, Barr was generally praised for his professional management of the department. During August 1991, when then-Attorney General Richard Thornburgh resigned to campaign for the Senate, Barr was named Acting Attorney General. Three days after Barr accepted that position, 121 Cuban inmates, awaiting deportation to Cuba, seized nine hostages at the Talladega federal prison. He directed the FBI's Hostage Rescue Team to assault the prison, which resulted in rescuing all hostages without loss of life. U.S. Attorney General (1991–1993) First nomination and confirmation It was reported that President Bush was impressed with Barr's management of the hostage crisis; weeks later, Bush nominated him as attorney general. Barr enjoyed a "sterling reputation" among Republican and Democratic politicians alike. His two-day confirmation hearing was "unusually placid", and he was received well by both Republicans and Democrats on the Senate Judiciary Committee. Asked whether he thought a constitutional right to privacy included the right to an abortion, Barr responded that