Expedia Add-On Advantage: Book a package & unlock up to 43% off select hotels. Terms apply.Travel the world better. Build your own New York vacation. Bundle flight + hotel & save 100% off your flight. Expedia Price Guarantee on 665,000+ properties & 400+ airlines worldwide. NEW YORK, Dec. 22, 2017 /PRNewswire/ — Rosen Law Firm, a global investor rights law firm, announces the filing of a class action lawsuit on…