Because significant changes in large organizations can take at least five to seven years, Congress might want to address the transformation of the intelligence community by lengthening the terms of directors, testified the GAO's J. Christopher Mihm before the Subcommittee on Oversight of Government Management, the Federal Workforce, and the District of Columbia, of the Committee on Governmental Affairs. He also spoke about how the FBI has been matching special agents and analysts with critical skills to address its top priorities, a model that the intelligence community might want to follow.