This report is designed to introduce congressional staff to selected governmental and nongovernmental sources that are useful in tracking and obtaining information on federal legislation and regulations. It includes governmental sources, such as Congress.gov, the Government Publishing Office's Federal Digital System (FDsys), and U.S. Senate and House websites. Nongovernmental or commercial sources include resources such as HeinOnline and the Congressional Quarterly (CQ) websites. The report also highlights classes offered by the Congressional Research Service (CRS) and the Law Library of Congress.