The U.S. Congress officially recognized the Noahide Laws in legislation which was passed by both houses. Congress and the President of the United States, George Bush, indicated in Public Law 102-14, 102nd Congress,
that the United States of America was founded upon the Seven Universal Laws of Noah, and that these Laws have been the bedrock of society from the dawn of civilization. They also acknowledged that the Seven Laws of Noah are the foundation upon which civilization stands and that recent weakening of these principles threaten the fabric of civilized society, and that justified preoccupation in educating the Citizens of the United States of America and future generations is needed. For this purpose, this Public Law designated March 26, 1991 as Education Day, U.S.A.
http://www.auburn.edu/~allenkc/7laws.html