Government Publishing Office

The United States Government Printing Office is an agency of the legislative branch of the United States federal government. The office prints documents produced by and for the federal government, including the Supreme Court, the Congress, the Executive Office of the President, executive departments, and independent agencies. Wikipedia*

On the C-SPAN Networks:
Government Publishing Office has hosted 1 event in the C-SPAN Video Library; the first program was a 2012 Vignette.