"The content of the CRS Annotated Constitution was prepared by the Congressional Research Service (CRS) at the Library of Congress. ... The initial online annotations were published in 1992, and supplements were released in 1994, 1996, 1998, and 2000. This edition is a hypertext interpretation of the CRS text. It links to Supreme Court opinions, the U.S. Code, and the Code of Federal Regulations." Provided by the Legal Information Institute, Cornell University Law School.