American Express and Airbnb just announced a major partnership. Here’s what changes for cardholders

For years, American Express has offered cardholders the chance to book stays at some of the world’s most exclusive luxury hotels through American Express Travel. Starting today, Amex is expanding that program to include a new type of stay: Airbnb. The credit card company announced a partnership with Airbnb on Thursday that will bring more than 1 million Airbnb listings to Amex Travel. The deal means eligible U.S. cardholders can now book Airbnb properties directly through the American E...