SAN JOSE, Calif.--(BUSINESS WIRE)--The current strength of the dollar, coupled with declining gas prices and transportation costs, means that more Americans can afford to travel outside of the U.S. – some for the first time. New research findings from PayPal* show that the strong dollar is having an impact on Americans’ travel plans, though more could be taking advantage of the golden opportunity. To help Americans capitalize on this opportunity, PayPal has launched a multi-European city travel