Cloning Human Beings (Full Report): Report and Recommendations of the National Bioethics Advisory Commission appointed by President William J. Clinton on October 3, 1995. See also Cloning Human Beings, June 1997 (Executive Summary).
Human Cloning and Human Dignity: An Ethical Inquiry, July 2002 - Report of the President's Council on Bioethics that was appointed by President George W. Bush on November 28, 2001.
New Scientist.com:HotTopics-Cloning - Recent articles on cloning and stem cells.
Primer on Ethics and Human Cloning - Dr. Glen McGee, University of Pennsylvania, Center for Bioethics.