Not sure if this has been posted, probably though ....
U.S. to tighten passport requirements
You'll need one to get back from Mexico or CanadaThe Associated Press
Updated: 1:31 p.m. ET April 5, 2005WASHINGTON - Americans will need passports to re-enter the United States from Canada, Mexico, Panama and Bermuda by 2008, part of a tightening of U.S. border controls in an era of terrorist threat, three administration officials said Tuesday.
http://www.msnbc.msn.com/id/7393716/
U.S. to tighten passport requirements
You'll need one to get back from Mexico or CanadaThe Associated Press
Updated: 1:31 p.m. ET April 5, 2005WASHINGTON - Americans will need passports to re-enter the United States from Canada, Mexico, Panama and Bermuda by 2008, part of a tightening of U.S. border controls in an era of terrorist threat, three administration officials said Tuesday.
http://www.msnbc.msn.com/id/7393716/