Under authority derived from Article I, section 8 of the Constitution, the Bureau of Public Debt was responsible for borrowing the money needed to operate the federal government, and is where donations to reduce the debt were made. It also accounted for the resulting debt and more recently, provides administrative and IT services to federal agencies. Principal operations were conducted in Washington, D.C. and Parkersburg, West Virginia. Additionally, Federal Reserve Banks, acting as Treasury's fiscal agents, operate critical systems in support of Public Debt Programs and perform a variety of processing and customer service functions in marketable and savings securities.