Passport Requirement for Air Travel Begins January 23

"The U.S. Department of Homeland Security (DHS) and U.S. Department of State are issuing a reminder today that beginning Jan. 23, 2007, citizens of the United States, Canada, Mexico, and Bermuda are required to present a passport to enter the United States when arriving by air from any part of the Western Hemisphere. Since announcing this requirement last November, the departments have been encouraging all travelers to obtain passports before they travel." DHS Press Release, Jan. 16 2007.