Congress.gov contains bills introduced into the U.S. Congress, enacted legislation, committee reports, committee hearings, and communications of the House and Senate.  In addition, it includes the Congressional Record, biographical information for members of Congress, and treaty documents.  Congress.gov contains the full text of bills introduced in Congress from 1989 to the present.

govinfo.gov contains congressional documents, the United States Code, Statutes at Large, Education reports from ERIC, the Federal Register, Government Accountability Office reports and more!

Cornell Law School’s Legal Information Institute provides access to the U.S. Constitution, U.S. Code, U.S. Supreme Court Decisions, Code of Federal Regulations, and other federal rules.  In addition, the LII provides hyperlinks to the official state government websites and a legal encyclopedia called Wex.

The Library of Congress’ Guide to Law Online includes hyperlinks to the laws of the United States, the laws of individual states within the United States, the laws of other nations, and indigenous law.