With packed planes, high gas prices, and new rules to get in and out of the country, we could all use some tips for summer travel. Matt Gross, the New York Times' "Frugal Traveler" offers his suggestions for making your vacation go smoothly.
Matt Gross, "The Frugal Traveler," The New York Times
Nancy Keates, editor, the Wall Street Journal's Weekend Journal
Dan Hoffer, co-founder, couchsurfing.com