Don't leave home without it. No, not your American Express Card. It's your passport, which now must be shown for U.S. citizens to enter (and get back from) Canada, Mexico, and the Caribbean by air, under the Western Hemisphere Travel Initiative.
Meeting Professionals International is getting ready to meet in Montreal July 28 to 31, and it will be the first major meeting industry association conference outside the U.S. under the WHTI requirements. While you'd think mo