The U.S. Government Publishing Office (GPO) is an agency of the legislative branch of the U.S. federal government. The agency produces, procures, and disseminates information products and services for all three branches of the Federal Government, including U.S. passports for the Department of State as well as the official publications of Congress, the White House, and other Federal agencies in digital and print formats. GPO provides for permanent public access to Federal Government information at no charge through www.govinfo.gov, partnerships with approximately 1,150 libraries nationwide participating in the Federal Depository Library Program, and our secure online bookstore.