AN ACT To authorize the President to award the Medal of Honor to the unknown American who lost his life while serving in the Armed Forces of the United States in Southeast Asia during the Vietnam era and who has been selected to be buried in the Memorial Amphitheater at Arlington National Cemetery. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, That the President is hereby authorized and directed to award, in the name of the Congress, a Medal of Honor to the unknown American who lost his life while serving in Southeast Asia during the Vietnam era as a member of the Armed Forces of the United States and who has been selected to lie buried in the Memorial Amphitheater of the National Cemetery at Arlington, Virginia, as authorized by the National Cemeteries Act of 1973.