Listen Now On the Saturday, July 19th edition of the Travel Guys… In the Travel News, The iconic Waldorf Astoria Hotel in New York City reopens, with a remarkable new look; and Carnival Cruise Lines changes it’s frequent cruiser program to more align with its credit card. In our Smarter Traveler segment, we explain why having the airline’s app on your phone might be the most important thing you can do to keep yourself informed...